Lotion P50T gently removes dead cells and impurities; improves the strength and quality of the epidermis; balances the surface pH of the skin and improves the efficacy of the other Biologique Recherche products used after it.
Key Ingredients
AHA, PHA, Cider Vinegar

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Lotion P50T
The Science
Lotion P50T is a vitamin-enriched exfoliating lotion that gently purifies the skin and helps regulate excess surface sebum. It mattifies, hydrates and maintains the acid pH of the epidermis.
Instructions For Use
- After using a cleansing treatment, pour a few drops of the product on a cotton ball.
- Using upward movements, apply to the face, neck, and décolleté, dabbing gently.
- Do not rub in.
About Biologique Recherche
Founded in Paris by a biologist and physiotherapist duo, the brand has become a global gold standard in professional skincare. Beloved by the world’s top estheticians, Biologique Recherche delivers clinical, results-driven treatments with cold-pressed, fragrance-free formulas packed with the highest concentration of active ingredients.
The products truly work—you see and feel the difference. There’s a certain magic to Biologique Recherche, from its unmatched quality to the way it transforms skin. Its Skin Instant™ methodology redefined our approach to skincare, proving that skin is constantly evolving and should be treated accordingly.
Experience it yourself with a personalized consultation and facial, or discover the perfect home-care routine tailored to you.
Biologique Recherche Treatments will be available at Living Beauty Spring 2025.
