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Serum Spectral

Biologique Recherche
INSPIRED BY LIGHT
Serum Spectral
Biologique Recherche
Benefits
  • Antioxidant
  • Complexion-Unifying

Serum Spectral is an advanced treatment serum designed to strengthen the skin’s resilience against light-induced damage and daily environmental stress. At the heart of the formula is Indirubin, a powerful adaptogenic compound which reinforces melanin’s natural protective role, supporting the skin’s ability to absorb and scatter light.

Lingonberry enhances this defense with a high concentration of protective polyphenols that help neutralize oxidative stress. Schisandra chinensis, supports cellular renewal and helps the skin remove damaged components and restore vitality.

Together, these actives help defend, revive and strengthen the skin, revealing a complexion that appears brighter, more even and visibly more resilient.

Read more

Serum Spectral is an advanced treatment serum designed to strengthen the skin’s resilience against light-induced damage and daily environmental stress. At the heart of the formula is Indirubin, a powerful adaptogenic compound which reinforces melanin’s natural protective role, supporting the skin’s ability to absorb and scatter light.

Lingonberry enhances this defense with a high concentration of protective polyphenols that help neutralize oxidative stress. Schisandra chinensis, supports cellular renewal and helps the skin remove damaged components and restore vitality.

Together, these actives help defend, revive and strengthen the skin, revealing a complexion that appears brighter, more even and visibly more resilient.

Read less

30 ml

£200
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Free Standard Delivery
(£75)
Free Next Day Delivery
(£150)
Free Samples
(£200)
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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

Acne-Prone Skin

Oily Skin

Dry Skin

Eczema & Psoriasis

Sensitive Skin

Reactive Skin

Rosacea Skin

Red Cross
Not For you if

No contraindications

Not sure? Consult an expert.

How to Apply
Lightly massage 10 drops into clean skin over the entire face, neck and décolleté until the product has been completely absorbed.
Ingredients

Water (Aqua), Propanediol, Methylpropanediol, Seawater (Maris Aqua), Moringa Oleifera Seed Oil, Vaccinium Vitis-Idaea Fruit Extract, Schisandra Chinensis Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Polygonum Tinctorium Leaf/Stem Extract, Citric Acid, Decarboxy Carnosine Hcl, Saccharide Isomerate, Silanetriol, Gluconolactone, Calcium Gluconate, Arginine, Lysine, Glycerin, Lauryl Glucoside, Acacia Senegal Gum, Xanthan Gum, Myristyl Glucoside, Rhamnose, Polyglyceryl-6 Laurate, Polyacrylate Crosspolymer-6, Trisodium Ethylenediamine Disuccinate, Caprylyl Glycol, Sodium Benzoate, Phenylpropanol, Phenethyl Alcohol.

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 neutral scent.

Texture: Light fluid serum-emulsion, with a light pink hue.

About the Brand
Brand logo
Founded in Paris in the late 1970s by biologist Yvan Allouche and physiotherapist Josette Allouche, Biologique Recherche began as a laboratory for bespoke, high-performance formulas for elite skin professionals. Their medical-grade precision and artisanal formulation, paired with consummate savoir-faire, underpin their reputation for outstanding, clinically proven results.

Biologique Recherche treats skin according to its Skin Instant©, the skin’s precise, evolving state. Each formula is loaded with active ingredients in exceptional concentrations, then prescribed to address those real-time needs. This precision approach corrects imbalances, restores function, and delivers visible, lasting transformation.

Cold-processed actives are the core of Biologique Recherche. Formulated at 18–25°C, this method avoids the 70°C heat of standard processing that breaks down actives. Botanical, marine, and biotechnological extracts stay intact for higher absorption, stronger repair, and better tolerance. Antioxidants, peptides, and enzymes remain stable, ensuring consistent, visible results.

The Benefits

  • - + Photo-Protecting
  • - + Complexion-Unifying (Anti-Blotchiness)
  • - + Antioxidant
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.

Complexion-Unifying (Anti-Blotchiness)

Evening skin tone is all about reducing blotchiness and achieving a more uniform complexion. Skincare products designed for this purpose use a blend of active ingredients, including soothing agents, anti-pigmentation compounds, antioxidants, and skin-restoring elements. These ingredients work together to diminish redness, inflammation, and pigment irregularities caused by inflammation, while also strengthening and protecting your skin against environmental irritants and future damage. This promotes healing and resilience, leaving your skin more balanced, radiant, and beautiful.

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.

  • - + Photo-Protecting
  • - + Complexion-Unifying (Anti-Blotchiness)
  • - + Antioxidant

Active Ingredients

  • - + Indirubin
  • - + Lingonberry Extract
  • - + Schisandra Berry Extract
Indirubin

Indirubin is a rare bioactive pigment derived from the indigo plant, produced naturally when the plant is exposed to environmental stress. It acts as a melanogenic adaptogen, helping the skin strengthen its own protective systems against light exposure. It works by supporting melanin’s natural role as a protective shield—helping the skin absorb and disperse harmful light energy before it can trigger damage such as oxidative stress or uneven pigmentation. By reinforcing this intrinsic defense mechanism, indirubin helps improve the skin’s resilience to environmental aggressors. It is particularly beneficial for sensitive, stressed or photo-exposed skin, as well as for those concerned with pigmentation, premature ageing or urban environmental damage.

Lingonberry Extract

Lingonberry Extract is derived from a resilient Arctic berry that thrives under intense light exposure and extreme cold. To survive in these harsh conditions, the plant develops native cells exceptionally rich in protective polyphenols, potent antioxidant molecules that help defend against environmental stress. It acts as an antioxidant adaptogen, helping the skin neutralize free radicals generated by light exposure and pollution while strengthening its natural defence systems. By reducing oxidative stress and supporting cellular vitality, it helps maintain a brighter, more even complexion and protects against premature signs of ageing. It is particularly beneficial for dull, environmentally stressed or photo-exposed skin, as well as for anyone seeking stronger daily protection against light-induced damage.

Schisandra Berry Extract

Schisandra Berry Extract is derived from a powerful adaptogenic berry long used in traditional Chinese medicine to help the body resist physical and environmental stress. Its key active compound, schisandrin, supports cellular resilience by stimulating autophagy—the natural process through which cells remove and recycle damaged components. By encouraging this internal “clean-up” mechanism, schisandra helps maintain healthier, more efficient skin cells and supports the skin’s ability to recover from daily stressors such as light exposure and pollution. The result is skin that appears clearer, more balanced, and revitalised, making it particularly beneficial for stressed, fatigued or prematurely ageing skin.

  • - + Indirubin
  • - + Lingonberry Extract
  • - + Schisandra Berry Extract

Why I love it

  • "The efficacy of Biologique Recherche relies not only on its science-driven approach to balancing and curing the skin, but on its prescriptive and tailored nature."

    X Natalie K-F

    Founder, Embassy of Beauty