Product Overview
Lotion P50 is a professional treatment lotion developed for a precise, customized care protocol. The current product information describes it as a cornerstone of Biologique Recherche’s method of epidermal reconditioning; it is a multifunctional lotion that exfoliates, cleanses, and purifies the epidermis, helping it maintain its acid pH balance.
With daily gentle purification, the skin becomes mattified and revitalized. The product’s official skin-science context notes that the name of the Lotion P50 line is derived from "P" for peeling and "50" because it takes 2 epidermal cycles, lasting 25 days on average, to achieve the first level of epidermal reconditioning required to purify the skin.
Need help choosing your Lotion P50? Not sure how to use Lotion P50 or whether Lotion P50, Lotion P50 PIGM 400, Lotion P50V, or Lotion P50W is right for your skin? Our Beauty Ambassade specialists can help you choose, or you can read our complete Lotion P50 guide.
Recommended For
- Combination, oily, or blemish-prone skin requiring targeted balancing care.
- A customized professional routine selected according to current skin needs.
- Follow the manufacturer’s area-of-use directions and stated precautions.
Texture and Experience
A fluid treatment lotion used after cleansing to prepare and refine the skin.
Care Step
Toning / treatment lotion — apply after cleansing and before masks, serums, creams, and daytime SPF.
Key Ingredients
- Glycerin — a humectant that helps attract and retain water in the skin.
- Niacinamide — supports the skin barrier and a more even-looking complexion.
- Lactic Acid — an alpha-hydroxy acid used to support surface renewal and hydration.
- Salicylic Acid — a beta-hydroxy acid used for targeted surface exfoliation.
Conscious Formula
Beauty Ambassade lists only manufacturer-confirmed formula claims. No additional conscious-formula claims are stated in the available official product information for this item.
Available Size
1.7 FL. OZ (50 ml); 5.1 FL. OZ (150 ml); 8.4 FL. OZ (250 ml)
Full Ingredient List
WATER (AQUA), GLUCONOLACTONE, LACTIC ACID, GLYCERIN, PROPYLENE GLYCOL, NIACINAMIDE, ETHOXYDIGLYCOL, CITRIC ACID, MAGNESIUM CHLORIDE, MALIC ACID, PHYTIC ACID, SALICYLIC ACID, SODIUM BENZOATE, COCHLEARIA ARMORACIA (HORSERADISH) ROOT EXTRACT, SORBITOL, ARCTIUM LAPPA ROOT EXTRACT, ACETIC ACID, RUMEX ACETOSA LEAF EXTRACT, MYRTUS COMMUNIS LEAF EXTRACT, PHENOXYETHANOL, ALLIUM CEPA (ONION) BULB EXTRACT, COMMIPHORA MYRRHA RESIN EXTRACT, THYMUS VULGARIS (THYME) FLOWER/LEAF OIL, BETA-CARYOPHYLLENE, ALPHA-TERPINENE, CAMPHOR, LINALOOL, LIMONENE, PINENE, TERPINEOL, ANETHOLE, ANISE ALCOHOL, BENZYL ALCOHOL, BENZYL BENZOATE, BENZYL CINNAMATE, BENZYL SALICYLATE, CARAMEL, CINNAMAL, CINNAMYL ALCOHOL, CITRAL, CITRONELLOL, COUMARIN, EUGENOL, EVERNIA FURFURACEA (TREEMOSS) EXTRACT, EVERNIA PRUNASTRI (OAKMOSS) EXTRACT, FARNESOL, GERANIAL, ISOEUGENOL, MENTHOL, POTASSIUM SORBATE, SULFUR.
Ingredient lists may change. Please refer to the product packaging for the most current information.
Professional Recommendation
For best results, use Lotion P50 within a routine selected for the skin’s current condition rather than layering it indiscriminately. Introduce targeted products gradually and assess comfort before increasing frequency.
Prepare the skin correctly, measure the recommended amount, follow the stated frequency, layer in care-step order, monitor skin comfort, and consult an esthetician when personalizing the protocol.