Biologique Recherche Biologique Recherche Sérum Spectral Authentique Activator of Photo-Resilience Mechanisms Serum
Biologique Recherche Biologique Recherche Sérum Spectral Authentique Activator of Photo-Resilience Mechanisms Serum

Biologique Recherche Sérum Spectral Authentique Activator of Photo-Resilience Mechanisms Serum

Biologique Recherche

$195.00

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Biologique Recherche Sérum Spectral Authentique Activator of Photo-Resilience Mechanisms Serum brings a clinical-luxe mood to the morning ritual. Aimed at helping skin better adapt to daily light exposure, it sits at the front of the regimen as the final quintessential serum before your daily moisturizer. Inspired by photobiology, the formula works with the skin's natural rhythms to bolster resilience and support the adaptive responses that light prompts. In tests on volunteers aged 23 to 70, radiance rose by 16 percent after 56 days of twice-daily use.

Twice daily, apply this serum as the last step before your daily moisturizer, then SPF by day. It suits all skin types and is meant for year-round use, indoors and out. The formulation layers under creams and oils without heaviness, helping the skin meet light-related stresses with a steadier, more even glow. Across quotidian errands to after-work hours, it supports a consistent radiance without fuss.

As with Biologique Recherche, the Sérum Spectral Authentique sits at the crossroads of science and polish. Its photobiology-inspired promise respects the skin's natural cadence, offering a year-round discipline rather than a quick fix. Worn as part of a refined skincare routine, it pairs with SPF to maintain a luminous, lived-in glow through city rituals, weekend escapes, and everything in between.

Materials / Fabrication

  • Serum Spectral formulated to help skin better adapt to daily light exposure
  • Ideal for all skin types
  • Photo-resilience mechanism activator inspired by photobiology
  • Supports the skin's natural functions against light-related aggressions
  • Application: apply year-round, morning and evening, as the final serum before your daily moisturizer
  • Follow with SPF during the day
  • Size: 1 oz
  • Made in France
  • Brand: Biologique Recherche
  • Clinical notes: results showed +16% skin radiance in a study of 33 volunteers aged 23-70

Recommended Care

  • Store in a cool, dry place away from direct sunlight
  • Keep cap tightly closed to prevent oxidation
  • Avoid contact with eyes; rinse thoroughly if contact occurs
  • Apply morning and evening before your daily moisturizer; follow with SPF during the day
  • If irritation or redness occurs, discontinue use and consult a dermatologist

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About Biologique Recherche

Biologique Recherche is a renowned French skincare brand recognized for its results-driven, professional-grade formulations and custom treatments. Founded in the late 1970s by biologist Yvan Allouche and his wife, Josette Allouche, a physiotherapist, the brand is highly respected among aestheticians and dermatologists worldwide for its scientific approach and highly concentrated, cold-formulated products. Biologique Recherche offers a comprehensive skincare collection that includes cleansers, exfoliators, lotions, targeted serums, masks, and creams designed to treat a wide range of skin conditions. Best known for the cult-favorite Lotion P50, the brand emphasizes personalized skincare regimens that adapt to each individual's changing skin needs, making it a go-to for those seeking advanced, transformative beauty solutions.