BIOLOGIQUE RECHERCHE Lotion P50 8.4 fl oz / 250 ml

The cornerstone of the brand's method of epidermal reconditioning.

Lotion P50 exfoliates, cleanses and purifies the epidermis in one step, while helping it hold its acid pH. It is used daily, and the purification is gentle by design — over weeks rather than in one aggressive pass. Skin becomes mattified and revitalized.

Key benefits

• Exfoliates, cleanses and purifies in one step
• Helps the epidermis maintain its acid pH balance
• Mattifies and revitalizes with daily use
• The foundation of the brand's reconditioning method

Why it works

The name explains the intention: P for peeling, and 50 because it takes two epidermal cycles — about 25 days each — to reach the first level of epidermal reconditioning needed to purify the skin. It is built to be used over that stretch, not overnight.

How to use

Daily, building up over the first week.

1. First week: apply with a damp cotton pad, dabbing over the face, neck and décolleté with upward strokes
2. After that: soak the cotton pad with lotion alone
3. Not for children under 3, nor on scratched or irritated skin, nor during treatment with retinoic acid. Avoid the eyes and the eye area — if it gets in, rinse with clean water for one to two minutes. Avoid sun exposure straight after applying. External use only

Suits

Skin prone to excess oil and/or keratinized skin.