Definitive Line Serum
Definitive Line Serum
AuteurBenefits
Auteur Definitive Line Serum is a high-performance anti-aging treatment that targets wrinkles and loss of firmness. SYN®-AKE and Cyclopeptide-5 peptides work synergistically to relax micro-muscle contractions and boost collagen and elastin synthesis for smoother, firmer skin. LIFTISS® from baobab fruit delivers an instant lifting and tightening effect, while Auteur’s multi-molecular Hyaluronic Complex deeply hydrates and plumps to restore skin volume and elasticity.
Resveratrol, Ectoin and plant antioxidants defend against oxidative stress, pollution and glycation to preserve the facial structure and brighten the complexion.
Auteur Definitive Line Serum is a high-performance anti-aging treatment that targets wrinkles and loss of firmness. SYN®-AKE and Cyclopeptide-5 peptides work synergistically to relax micro-muscle contractions and boost collagen and elastin synthesis for smoother, firmer skin. LIFTISS® from baobab fruit delivers an instant lifting and tightening effect, while Auteur’s multi-molecular Hyaluronic Complex deeply hydrates and plumps to restore skin volume and elasticity.
Resveratrol, Ectoin and plant antioxidants defend against oxidative stress, pollution and glycation to preserve the facial structure and brighten the complexion.
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Who it is for
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How to Apply
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Ingredients
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Smell & Texture
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About the Brand
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Who it is for
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How to Apply
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Ingredients
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Smell & Texture
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About the Brand
For you if
Not For you if
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
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Anti-Wrinkle
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Lifting
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Firming
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Plumping
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Brightening
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Anti-Pigmentation
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Hydrating
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Antioxidant
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Microbiome Balancing
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Anti-Ageing (Glycation)
Anti-Wrinkle
Lifting
Firming
Plumping
Brightening
Anti-Pigmentation
Hydrating
Antioxidant
Microbiome Balancing
Anti-Ageing (Glycation)
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Anti-Wrinkle
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Lifting
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Firming
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Plumping
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Brightening
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Anti-Pigmentation
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Hydrating
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Antioxidant
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Microbiome Balancing
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Anti-Ageing (Glycation)
Active Ingredients
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LIFTISS®
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Resveratrol
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Cyclopeptide-5
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SYN®-AKE
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5 Hyaluronic Complex
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Bioplasma™ FA
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Saccharide Isomerate (PENTAVITIN)
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Complex of Peach Tree Leaf, Apple & Raspberry Extracts
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Arginine
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Ectoin
LIFTISS®
Resveratrol
Cyclopeptide-5
SYN®-AKE
5 Hyaluronic Complex
Bioplasma™ FA
Saccharide Isomerate (PENTAVITIN)
Complex of Peach Tree Leaf, Apple & Raspberry Extracts
Arginine
Ectoin
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LIFTISS®
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Resveratrol
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Cyclopeptide-5
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SYN®-AKE
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5 Hyaluronic Complex
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Bioplasma™ FA
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Saccharide Isomerate (PENTAVITIN)
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Complex of Peach Tree Leaf, Apple & Raspberry Extracts
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Arginine
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Ectoin
Spotlight
Liftiss®
Why I love it
X Natalie K-F
Founder, Embassy of Beauty
Frequently Asked Questions











