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Definitive Line Serum

(4)
Definitive Line Serum
Auteur
(4)
Benefits
  • Anti-Wrinkle
  • Regenerating
  • Barrier-Strengthening
  • Firming
  • Lifting
  • Plumping
  • Anti-Pigmentation
  • Scar-Repairing
  • Brightening
  • Hydrating
  • Antioxidant
  • Cellular Anti-Ageing
  • Anti-Inflammatory
  • Anti-Redness
  • Exfoliating
  • Microbiome Balancing
  • Detoxifying

The AUTEUR Definitive Line Serum is a high-performance anti-ageing treatment designed to visibly smooth expression lines, restore firmness, and enhance overall skin density. Engineered to mimic the effects of aesthetic procedures, this advanced formula targets both the formation and depth of wrinkles, delivering immediate tightening alongside long-term structural improvement.

At the core of the formula is SYN®-AKE peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate), a neuropeptide that helps relax micro-muscle contractions responsible for expression lines, visibly smoothing and softening wrinkles. This is supported by Cyclopeptide-5, which stimulates collagen and elastin synthesis to improve firmness and skin resilience over time.

A powerful multi-molecular Hyaluronic Complex—including Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Hyaluronic Acid—delivers deep, multi-layer hydration, instantly plumping the skin while restoring elasticity and volume. Film-forming agents such as Pullulan create an immediate tightening effect, enhancing the skin’s smoothness and refined appearance.

LIFTISS® (Baobab pulp extract) provides an instant lifting and tightening sensation, reinforcing the skin’s structure and delivering a visibly firmer, more sculpted look. At the same time, Arginine Ferulate supports cellular detoxification and metabolism, helping to reduce the formation of new wrinkles and maintain skin vitality.

A comprehensive antioxidant complex—featuring Resveratrol, Ectoin, Ergothioneine, Lycopene, and Ascorbic Acid (Vitamin C)—works to defend against oxidative stress, pollution, and glycation, preserving collagen integrity and supporting cellular repair. Botanical extracts such as Watermelon, Raspberry, Apple, and Magnolia further enhance protection while promoting a brighter, more even complexion.

Humectants including Glycerin, Saccharide Isomerate, and Mannitol reinforce hydration and barrier function, ensuring lasting moisture retention and skin comfort.

Together, these clinically advanced actives deliver a comprehensive approach to skin ageing—relaxing expression lines, firming and lifting the skin, and protecting against future damage.

Read more

The AUTEUR Definitive Line Serum is a high-performance anti-ageing treatment designed to visibly smooth expression lines, restore firmness, and enhance overall skin density. Engineered to mimic the effects of aesthetic procedures, this advanced formula targets both the formation and depth of wrinkles, delivering immediate tightening alongside long-term structural improvement.

At the core of the formula is SYN®-AKE peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate), a neuropeptide that helps relax micro-muscle contractions responsible for expression lines, visibly smoothing and softening wrinkles. This is supported by Cyclopeptide-5, which stimulates collagen and elastin synthesis to improve firmness and skin resilience over time.

A powerful multi-molecular Hyaluronic Complex—including Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Hyaluronic Acid—delivers deep, multi-layer hydration, instantly plumping the skin while restoring elasticity and volume. Film-forming agents such as Pullulan create an immediate tightening effect, enhancing the skin’s smoothness and refined appearance.

LIFTISS® (Baobab pulp extract) provides an instant lifting and tightening sensation, reinforcing the skin’s structure and delivering a visibly firmer, more sculpted look. At the same time, Arginine Ferulate supports cellular detoxification and metabolism, helping to reduce the formation of new wrinkles and maintain skin vitality.

A comprehensive antioxidant complex—featuring Resveratrol, Ectoin, Ergothioneine, Lycopene, and Ascorbic Acid (Vitamin C)—works to defend against oxidative stress, pollution, and glycation, preserving collagen integrity and supporting cellular repair. Botanical extracts such as Watermelon, Raspberry, Apple, and Magnolia further enhance protection while promoting a brighter, more even complexion.

Humectants including Glycerin, Saccharide Isomerate, and Mannitol reinforce hydration and barrier function, ensuring lasting moisture retention and skin comfort.

Together, these clinically advanced actives deliver a comprehensive approach to skin ageing—relaxing expression lines, firming and lifting the skin, and protecting against future damage.

Read less

30 ml

£335
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More Info

  • - + Who it is for
  • - + How to Apply
  • - + Ingredients
  • - + Smell & Texture
  • - + About the Brand
  • - + Who it is for
  • - + How to Apply
  • - + Ingredients
  • - + Smell & Texture
  • - + About the Brand
Who it is for
Green tick
For you if

Wrinkles

Volume Loss

Loss of Firmness

Wrinkles

Dull Skin

How to Apply
Apply to clean, dry skin in a smooth upward motion on the face and neck. Allow a few minutes to absorb before applying your preferred Auteur Cream. Can also be used as a targeted treatment by applying a small amount in a tapping motion focusing on expression lines.
Ingredients

Scroll down the page for a full breakdown of the active ingredients.

Aqua/Water, Alcohol Denat., Glycerin, Pentylene Glycol, Pullulan, Adansonia Digitata Pulp Extract, Maltodextrin, Saccharide Isomerate, Xanthan Gum, Propylene Glycol, Butylene Glycol, Alcohol, Ectoin, Lecithin, Citrullus Lanatus (Watermelon) Fruit Extract, Plankton Extract, Prunus Persica Leaf (Peach) Extract, Resveratrol, Sodium Tocopheryl Phosphate, Mannitol, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Citric Acid, Sodium Citrate, Arginine Ferulate, Sodium Hyaluronate Crosspolymer, Ascorbic Acid, Hydrolyzed Sodium Hyaluronate, Prunus Idaeus (Raspberry) Fruit Extract, Pyrus Malus (Apple) Fruit Extract, Magnolia Officinalis Bark Extract, Paeonia Lactiflora Root Extract, Ergothioneine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Lycopene, Leuconostoc/Radish Root Ferment Filtrate


Please note: The ingredients listed in this product are subject to change as the formulation is updated. We aim to update the INCI list as soon as possible, but we encourage you to read the ingredient list on the product itself to ensure it's suitable for your personal use.

Smell & Texture

Smells Like: A subtle scent with a hint of botanical notes.

Texture: A transparent and light gel-like texture

About the Brand
Brand logo
Launched in Germany in 2021, AUTEUR is a luxury skincare house dedicated to advanced anti-ageing. Working with leading scientists, the line merges epigenetic research with potent concentrations of proven actives. Each formula targets the root causes of ageing, rebuilding skin structure, smoothing wrinkles, and improving elasticity. Every product is extremely powerful, designed for maximum potency and visible transformation. The result is high-performance treatments with lasting results.

No other brand marries high-end German skincare technology with such a breadth of actives to deliver transformative results. Each product boasts an unprecedented concentration of ingredients, so every pump provides a multifaceted treatment that tackles multiple skin concerns at once. This clinically driven approach yields dramatic improvements where conventional routines plateau, delivering visible regeneration and smoothing from the very first application.

AUTEUR’s formulations are rooted in biomedical science and engineered for performance. Advanced encapsulated peptide technology delivers potent molecules deep into the skin for optimal repair. Each formula unites growth factors, antioxidants, probiotics, and ceramides to stimulate collagen, calm inflammation, and fortify the barrier, accelerating renewal and delivering cumulative, clinically proven results.

The Benefits

  • - + Injectable Effect
  • - + Regenerating
  • - + Anti-Wrinkle
  • - + Skin Barrier Strengthening
  • - + Firming & Lifting
  • - + Plumping
  • - + Anti-Pigmentation
  • - + Scar-Repairing
  • - + Brightening (Energising)
  • - + Reduces Trans Epidermal Water Loss
  • - + Hydrating
  • - + Antioxidant
  • - + Anti-Ageing (Glycation)
  • - + Photo-Protecting
  • - + Anti-Inflammatory
  • - + Anti-Redness
  • - + Chemical Exfoliation
  • - + Microbiome Balancing
  • - + Detoxifying
Injectable Effect

The ''Injectable-Like Effect'' involves using these neurotransmitter-inhibiting peptides to relax tiny facial muscles, smoothing out existing wrinkles. This process also stimulates the natural production of collagen and elastin, helping to prevent new wrinkles from forming.

Regenerating

Regenerating skincare actively stimulates the formation of new, healthier skin, working in alignment with the skin’s innate renewal processes. Central to this are growth factors—effectively encouraging the development of new skin tissue. Peptides complement this by acting as targeted messengers guiding the skin to rebuild with greater strength and structural integrity. Stem cell–derived actives further support this environment by delivering protective and regenerative signals that optimize cellular function and renewal. While these mechanisms are synonymous with advanced anti-ageing—improving firmness, elasticity and overall skin quality—they are equally valuable in addressing scarring, as they promote tissue repair, accelerate regeneration and help restore a smoother, more even skin surface.

Anti-Wrinkle

Anti-wrinkle skincare is focused on both preventing and visibly reducing the formation of lines by targeting the structural and dynamic causes of wrinkles within the skin. Fine lines and deeper wrinkles develop as collagen and elastin decline, cell turnover slows and repeated facial movements create creases that become etched over time. Advanced formulations address these mechanisms through a combination of elastin-stimulating actives, smoothing peptides that help relax the appearance of expression lines, and deeply hydrating ingredients that plump the skin from within. By reinforcing the skin’s architecture while softening surface contractions and improving elasticity, anti-wrinkle skincare delivers a visibly smoother complexion.

Skin Barrier Strengthening

Strengthening your skin barrier involves replenishing the key elements in the top layer of your skin (stratum corneum), leading to a stronger and healthier barrier. These essential elements include lipids (ceramides, fatty acids, and cholesterol) and Natural Moisturizing Factors (amino acids, hyaluronic acid, etc.). Various factors, such as incorrect skincare use, seasonal changes, and aesthetic treatments, can damage your skin barrier. When this happens, your skin loses excess water through Trans Epidermal Water Loss (T.E.W.L) and becomes less capable of defending against environmental stressors, resulting in dryness, sensitivity, and irritation.

A healthy skin barrier is crucial for overall skin health as it helps prevent hydration loss, protects against environmental damage, and reduces the risk of skin conditions like eczema and acne. By strengthening your skin barrier, you ensure your skin remains well-hydrated, resilient, and protected.

Firming & Lifting

Firming & Lifting skincare is designed to restore strength, structure, and definition to the skin, creating a visibly tighter, more sculpted appearance. As the skin loses collagen and elasticity over time, it can begin to soften and sag, losing its natural contours. Advanced formulations work to rebuild this support from within—boosting firmness while helping to visibly lift and redefine the skin. The result is a smoother, more toned complexion with enhanced bounce and resilience, where facial contours appear sharper and elevated.

Plumping

Plumping involves using active ingredients to boost the production of key structural components like collagen, the dermal-epidermal junction and glycosaminoglycans (GAGs), giving your skin more volume and density. Collagen provides structural support and firmness, while the dermal-epidermal junction, a thin connective layer, ensures smooth, wrinkle-free skin by facilitating cell communication. GAGs, like hyaluronic acid, keep your skin hydrated and plump from within. By stimulating these components, active ingredients help restore your skin's plumpness and radiance.

Anti-Pigmentation

Dealing with pigmentation means targeting melanin overproduction to reduce dark spots and prevent new ones. Melanin production can be triggered by UV exposure, pollution, hormonal changes (like during pregnancy), and inflammation (from acne or cuts). This excess pigment is then transferred to surrounding cells in epidermis called keratinocytes, which then moves to the skin's surface, causing visible dark spots.

To treat hyperpigmentation, a personalised and consistent approach is needed. Our anti-pigmentation products include lightening agents to block tyrosinase (the enzyme that creates melanin), antioxidants to fight free radicals, and ingredients to speed up skin cell turnover, removing pigmented cells. Using broad-spectrum sun protection is crucial to prevent new pigmentation during treatment.

Scar-Repairing

Anti-Scarring skincare targets the textured scars left by acne breakouts. These scars form due to inflammation disrupting collagen and elastin fibres leading to uneven healing and indented areas. Anti-Scarring actives harness growth factors and exfoliating actives to stimulate cell repair and regeneration, optimising the skin's healing process to reduce scar formation. They also effectively diminish older scars, improving overall skin texture and leaving you with a smoother complexion and significantly reduced scar visibility.

Brightening (Energising)

Brightening skincare involves using active ingredients to boost your blood circulation, detoxification and cellular energy. Improved blood circulation brings more essential nutrients and oxygen to your skin, while detoxification helps eliminate cell waste and impurities that can make your skin look dull. Certain active ingredients also enhance your skin's metabolism and regeneration. These combined actions restore your skin's vitality and radiant appearance, giving you a fresh, energised complexion.

Reduces Trans Epidermal Water Loss

Reducing Trans Epidermal Water Loss (TEWL) is key to maintaining your skin’s optimal hydration levels. By strengthening your skin’s natural barrier, these ingredients prevent water from escaping, keeping your skin well-hydrated and plump. The result is a smoother, more supple complexion with improved texture and resilience, giving you a healthier, more radiant look.

Hydrating

Hydration is a fundamental part of healthy skincare, focusing on maintaining and restoring the skin’s water content. Well-hydrated skin appears plump, smooth and radiant, while dehydration can lead to dullness, tightness, fine lines and increased sensitivity.
Hydrating the skin can work through a fascinating mix of ingredients with different roles. Humectants like hyaluronic acid and glycerin act like water magnets, pulling water into the skin to instantly plump and smooth, while Natural Moisturizing Factors (NMFs)—such as urea, amino acids and sodium PCA—mimic the skin’s own hydration system, helping it hold onto water and stay balanced from within.
Adding humectants like hyaluronic acid to your routine will restore your skin's healthy glow, minimize fine lines, and provide a plumping effect.

Antioxidant

Antioxidant skincare is dedicated to protecting the skin against oxidative stress—one of the primary drivers of premature ageing and cellular damage—while preserving overall skin integrity and vitality. These formulations rely on potent molecules such as vitamin C, vitamin E, and polyphenols, which neutralize free radicals generated by UV exposure and environmental aggressors before they can compromise cellular structures like lipids, proteins, and DNA. Beyond defence, many antioxidants also support repair processes and enhance collagen stability, contributing to improved firmness, brightness and resilience. The result is skin that is not only shielded from ongoing damage but maintained in a healthier, more luminous state over time.

Anti-Ageing (Glycation)

Combat Glycation and maintain firm, plump, and youthful skin with anti-glycation actives. Glycation is a unique phenomenon where excess sugar molecules from your diet bind to essential proteins like collagen and elastin. This binding process can affect the structural proteins in your skin, like collagen and elastin, which are crucial for maintaining its firmness and elasticity. This results in wrinkles, loss of elasticity, and can even trigger excess pigment production, leading to dark marks and dullness.

Prevent and reverse the effects of glycation by adopting a low-sugar diet and incorporating targeted skincare with anti-glycation actives. These specialised ingredients help prevent sugar from binding to your skin's proteins and repair existing damage, preserving your skin's health and radiance.

Photo-Protecting

Photo-protecting skincare at a cellular level focuses on defending the skin against the internal damage triggered by UV exposure, rather than simply blocking rays at the surface. Ultraviolet radiation generates free radicals and disrupts cellular DNA, accelerating collagen breakdown, inflammation, and premature ageing. Advanced formulations work by neutralising oxidative stress, supporting DNA repair mechanisms, and strengthening the skin’s natural defence systems to limit long-term damage. By preserving cellular integrity and maintaining healthy skin function, this approach helps prevent visible signs of photo-ageing—such as wrinkles, loss of firmness, and uneven tone.

Anti-Inflammatory

Anti-Inflammatory skincare soothes, heal, and balance your skin, the targeted actives are designed to reduce inflammation. Inflammation is your body's natural response to injury or irritation, but continuous inflammation can lead to troublesome skin conditions like acne, rosacea, or eczema. Our anti-inflammatory skincare solutions work to soothe and calm your skin, reducing redness, swelling, and discomfort to provide much-needed relief. By strengthening your skin's barrier, these products help protect against further irritation and damage. Additionally, the anti-inflammatory actives support your skin's natural healing processes, leading to a more balanced and resilient complexion.

Anti-Redness

Anti-Redness skincare is all about reducing and preventing facial or body redness, which can result from irritation, skin conditions, compromised barriers, and hormonal changes. A targeted approach with multiple strategies works best for tackling redness. Anti-Redness formulations include active ingredients that soothe and strengthen your skin barrier. Their anti-inflammatory and antioxidant properties calm inflammation and protect against environmental irritants. Additionally, these ingredients have vasoconstrictive properties, meaning they reduce blood vessel dilation to lessen redness. Together, these actions help achieve a more even-toned, balanced complexion that's less prone to redness flare-ups.

Chemical Exfoliation

Chemical exfoliation uses acids to dissolve the "glue" holding dead skin cells together, promoting skin cell turnover and replacing old cells with new, healthy ones. Acids like AHAs, BHAs, and PHAs not only help shed skin but also offer benefits like brightening, clarifying, and anti-ageing, depending on the type used.

Microbiome Balancing

Microbiome Balancing skincare focuses on supporting the skin’s ecosystem through a precise combination of prebiotics, probiotics, and postbiotics—each playing a distinct and complementary role. Prebiotics act as a targeted nutrient source, feeding and promoting the growth of beneficial microorganisms to maintain balance within the skin’s microbiome. Probiotics then introduce and reinforce these beneficial bacteria, helping to strengthen the skin’s natural defenses and reduce the presence of harmful strains. Postbiotics, the bioactive compounds produced through this process, enhance overall skin function by supporting barrier strength, improving hydration, and calming inflammation. Together, this synergistic approach stabilises the skin environment, resulting in a complexion that is clearer, more resilient, and visibly healthier.

Detoxifying

Detoxifying skincare focuses on clearing the skin of accumulated pollutants, toxins, and metabolic waste that can dull the complexion and disrupt healthy function. Daily exposure to environmental aggressors such as pollution and oxidative stress can overwhelm the skin, leading to congestion, imbalance, and premature ageing. Advanced detoxifying formulations work to neutralise these impurities, support the skin’s natural elimination processes, and reduce the buildup of harmful particles within pores and on the surface. By restoring clarity and balance, this approach leaves the skin feeling purified, refreshed and visibly brighter.

  • - + Injectable Effect
  • - + Regenerating
  • - + Anti-Wrinkle
  • - + Skin Barrier Strengthening
  • - + Firming & Lifting
  • - + Plumping
  • - + Anti-Pigmentation
  • - + Scar-Repairing
  • - + Brightening (Energising)
  • - + Reduces Trans Epidermal Water Loss
  • - + Hydrating
  • - + Antioxidant
  • - + Anti-Ageing (Glycation)
  • - + Photo-Protecting
  • - + Anti-Inflammatory
  • - + Anti-Redness
  • - + Chemical Exfoliation
  • - + Microbiome Balancing
  • - + Detoxifying

Active Ingredients

  • - + SYN®-AKE
  • - + Cyclopeptide-5
  • - + 5 Hyaluronic Complex
  • - + LIFTISS®
  • - + Arginine
  • - + Resveratrol
  • - + Ectoin
  • - + Complex of Peach Tree Leaf, Apple & Raspberry Extracts
  • - + Saccharide Isomerate (PENTAVITIN)
  • - + Bioplasma™ FA
SYN®-AKE

SYN®-AKE is a synthetic Tripeptide (a small molecule made up of three amino acids) designed to mimic the muscle-relaxing effects of snake venom. It works by inhibiting facial muscle contractions, which are responsible for forming expression lines like those around the eyes, forehead, and mouth. Similar to injectable treatments, SYN®-AKE smooths wrinkles and provides a noticeable lifting effect, particularly on sagging skin. This peptide is revolutionary in skincare for its ability to reduce the appearance of fine lines and wrinkles without the need for invasive procedures, helping to achieve a more youthful and rejuvenated complexion.

Cyclopeptide-5

Cyclopeptide-5 is a biomimetic peptide that mimics natural cellular communication to enhance skin repair and regeneration functions. it works by mimicking the natural signalling processes within skin cells, which are essential for repair and regeneration. When applied topically, it penetrates into the skin and interacts with receptors on cell surfaces, triggering mechanisms that enhance collagen and elastin production. These proteins are crucial for maintaining skin structure, firmness, and elasticity. By protecting collagen and elastin from degradation caused by ageing and UV exposure, Cyclopeptide-5 helps to preserve skin density and smoothness. It also supports the restructuring of the extracellular matrix, which can reduce the appearance of wrinkles, tighten facial contours, and restore youthful volume to the skin. Overall, Cyclopeptide-5 promotes a more resilient, rejuvenated complexion with improved elasticity and a reduction in visible signs of ageing.

5 Hyaluronic Complex

Hyaluronic Complex includes 5 different molecular weights of Hyalurons ranging from ultra-low too high for and instant boost of hydration, increased skin firmness and elasticity and long-lasting plumping results.

Hyaluronic Complex includes:

Cross-linked Hyaluronic Acid or Sodium Hyaluronate Crosspolymer, forms a three-dimensional mesh-like structure on the skin's surface. This unique structure acts as a breathable hydration barrier, helping to increase water retention by blocking trans epidermal water loss (TEWL). Cross-linked hyaluronic acid also has wrinkle-filling and skin-softening effect.

Medium Molecular Weight Hyaluronic Acid or Sodium Acetylated Hyaluronate, occupies a unique position between high and low molecular weight hyaluronic acids, boosting skin hydration in the middle layers of the skin. It complements and enhances hydrating plumping results from famous Low and High Hyaluronic Acids, giving the skin even more suppleness and volume. It's in particularly good for those who have hollow faces due to density loss.

Low Molecular Weight Hyaluronic Acid or Sodium Hyaluronate, is a salt for derived from naturally occurring hyaluronic acid. Sodium hyaluronate has a low molecular size which allows it to penetrate the skin deeper and more effectively. Sodium hyaluronate has superior hydrating and skin-plumping benefits. Increased skin hydration also contributes to efficient desquamation, supporting the skin's natural renewal cycle.

Ultra-Low Molecular Weight or Hydrolyzed Hyaluronic Acid penetrates the skin the faster and the deepest compared to other forms. This provide ultra hydrating and plumping results. Additionally it can enhance collagen and elastin synthesis by stimulating fibroblast activity, resulting in firmer, denser and smoother looking skin.

LIFTISS®

LIFTISSÆ delivers a facial lifting and firming action. Its high molecular weight and film-forming properties allow it to effectively tighten facial contours, increase hydration by retaining water in the skin, and fill in wrinkles, visibly reducing their appearance. Additionally, LIFTISSÆ is rich in antioxidants, which help to protect the skin from environmental stressors and promote a youthful, radiant complexion.

Arginine

Arginine is a naturally occurring amino acid found in the skin that facilitates healing and repair processes. It acts as a hydrating and collagen-boosting active, supporting collagen synthesis for firmer, plumper skin. In addition, Arginine helps to protect against glycation, a process in which sugars bind to collagen and elastin fibres, causing them to stiffen and lose elasticity. Its antioxidant properties further help neutralise free radicals, reducing oxidative and glycation-related stress to effectively combat signs of premature ageing and maintain a smoother, more resilient complexion.

Resveratrol

Resveratrol is a powerful antioxidant naturally found in red grapes. It contains high levels of polyphenols that help protect the skin from UV damage and environmental stressors by neutralising free radicals. By safeguarding cell DNA, it reduces inflammation and accelerates the skin's natural repair processes. Additionally, resveratrol helps to inhibit glycation, the process in which excess sugars bind to collagen and elastin, leading to stiffness and loss of elasticity. Through its antioxidant and anti-glycation actions, resveratrol effectively reduces wrinkles, evens out skin tone, and improves firmness, resulting in a brighter and more youthful complexion.

Ectoin

Ectoin, alternatively spelled "ectoine," is a derivative of amino acids—organic compounds that serve as the fundamental building blocks of proteins and peptides. It functions to protect cellular structures in organisms exposed to extreme environmental conditions such as high salinity, extreme pressure, and severe temperature fluctuations. It achieves this by stabilising critical biomolecules, including enzymes, proteins, and nucleic acids. Ectoin forms a protective barrier around the skin, shielding it from environmental stressors such as ultraviolet (UVA) radiation and pollution. Furthermore, ectoin mitigates transepidermal water loss (TEWL) by reducing stress on the stratum corneum, the outermost layer of the skin, even in arid and challenging environments. Ectoin provides several scientifically backed benefits for skin health, including: - Its ability to reduce TEWL contributes to softer, smoother skin by maintaining optimal moisture levels and supporting a balanced skin microbiome. - It helps protect against UVA-induced damage, reducing hyperpigmentation and photoaging. - Ectoin alleviates skin sensitivity and stress, making it suitable for irritated or compromised skin.

Complex of Peach Tree Leaf, Apple & Raspberry Extracts

Complex of Peach Tree Leaf, Apple & Raspberry Extract also known as is rich in Vitamin C & Alpha Hydroxy Acids, combining anti-pigmentation activity with lightening and exfoliating actions, to combat sun and age pigmentation. The marriage of these ingredients not only results in a more even complexion where future pigmentation is reduced, but existing pigmentation is lightened.

Saccharide Isomerate (PENTAVITIN)

Saccharide Isomerate, also known as PentavitinÆ, is a carbohydrate complex derived from plants that closely resembles those found in human skin. It serves multiple functions in skincare: first, it acts as a prebiotic, supporting a healthy balance of microorganisms on the skin's surface, which is crucial for maintaining skin health.

Secondly, Saccharide Isomerate functions as a powerful humectant. This means it attracts moisture from the environment and binds it to the skin, acting like a "water magnet." This ability helps to deeply hydrate the skin, making it appear plump, smooth, and intensely moisturised.

Studies have shown that Saccharide Isomerate can increase skin hydration levels for up to 72 hours after application, making it an effective ingredient for providing long-lasting hydration and maintaining skin moisture balance.

Bioplasma™ FA

Bioplasma™ FA is a proprietary blend of Phytoplankton Extract and Arginine Ferulate aimed at detoxifying skin cells and protecting against environmental stressors. By effectively reducing Trans epidermal Water Loss (TEWL), it strengthens the skin's protective barrier, retains moisture, and diminishes the depth of wrinkles.

  • - + SYN®-AKE
  • - + Cyclopeptide-5
  • - + 5 Hyaluronic Complex
  • - + LIFTISS®
  • - + Arginine
  • - + Resveratrol
  • - + Ectoin
  • - + Complex of Peach Tree Leaf, Apple & Raspberry Extracts
  • - + Saccharide Isomerate (PENTAVITIN)
  • - + Bioplasma™ FA
Liftiss®

LIFTISS® is a powerful natural extract derived from the fruit of the baobab tree. Renowned for its ability to reduce the appearance of fine lines and wrinkles, this phytobioactive ingredient works by firming, lifting and deeply moisturising the skin, delivering an immediate smoothing and tightening effect. Rich in polysaccharides that help in retaining moisture, alpha-hydroxy acids (AHA) gently exfoliate to reveal smoother skin, polyphenols provide antioxidant protection and natural sugars contribute to the skin's moisture retention—components of the skin's Natural Moisturising Factors (NMF). LIFTISS® restores optimal water flow within the skin which is essential for skin hydration, which in turn leads to a plumper, regenerated and more energised appearance. By enhancing skin hydration and providing essential nutrients, LIFTISS® helps facial features appear sharper and more defined, leaving the skin feeling soft, plump and supple. Ensuring a refreshed and radiant appearance, it’s an ideal solution for those seeking a complete and instant remedy against visible wrinkles and their progression.

Spotlight

Liftiss®

LIFTISS® is a powerful natural extract derived from the fruit of the baobab tree. Renowned for its ability to reduce the appearance of fine lines and wrinkles, this phytobioactive ingredient works by firming, lifting and deeply moisturising the skin, delivering an immediate smoothing and tightening effect. Rich in polysaccharides that help in retaining moisture, alpha-hydroxy acids (AHA) gently exfoliate to reveal smoother skin, polyphenols provide antioxidant protection and natural sugars contribute to the skin's moisture retention—components of the skin's Natural Moisturising Factors (NMF). LIFTISS® restores optimal water flow within the skin which is essential for skin hydration, which in turn leads to a plumper, regenerated and more energised appearance. By enhancing skin hydration and providing essential nutrients, LIFTISS® helps facial features appear sharper and more defined, leaving the skin feeling soft, plump and supple. Ensuring a refreshed and radiant appearance, it’s an ideal solution for those seeking a complete and instant remedy against visible wrinkles and their progression.

Why I love it

  • "Featuring high-end German skincare technology and powerful actives, I was astounded by the results. This is a new kind of luxury, who wouldn't want this on their bathroom shelf?”

    X Natalie K-F

    Founder, Embassy of Beauty

  • Auteur Definitive Line Serum 30ml
    Auteur

    Definitive Line Serum

    £335

    The AUTEUR Definitive Line Serum is a high-performance anti-ageing treatment designed to visibly smooth expression lines, restore firmness, and enhance overall skin density. Engineered to mimic the effects of aesthetic procedures, this advanced formula targets both the formation and depth of wrinkles, delivering immediate tightening alongside long-term structural improvement.

    At the core of the formula is SYN®-AKE peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate), a neuropeptide that helps relax micro-muscle contractions responsible for expression lines, visibly smoothing and softening wrinkles. This is supported by Cyclopeptide-5, which stimulates collagen and elastin synthesis to improve firmness and skin resilience over time.

    A powerful multi-molecular Hyaluronic Complex—including Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Hyaluronic Acid—delivers deep, multi-layer hydration, instantly plumping the skin while restoring elasticity and volume. Film-forming agents such as Pullulan create an immediate tightening effect, enhancing the skin’s smoothness and refined appearance.

    LIFTISS® (Baobab pulp extract) provides an instant lifting and tightening sensation, reinforcing the skin’s structure and delivering a visibly firmer, more sculpted look. At the same time, Arginine Ferulate supports cellular detoxification and metabolism, helping to reduce the formation of new wrinkles and maintain skin vitality.

    A comprehensive antioxidant complex—featuring Resveratrol, Ectoin, Ergothioneine, Lycopene, and Ascorbic Acid (Vitamin C)—works to defend against oxidative stress, pollution, and glycation, preserving collagen integrity and supporting cellular repair. Botanical extracts such as Watermelon, Raspberry, Apple, and Magnolia further enhance protection while promoting a brighter, more even complexion.

    Humectants including Glycerin, Saccharide Isomerate, and Mannitol reinforce hydration and barrier function, ensuring lasting moisture retention and skin comfort.

    Together, these clinically advanced actives deliver a comprehensive approach to skin ageing—relaxing expression lines, firming and lifting the skin, and protecting against future damage.

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