Aida's highest praises go for this potion in a lotion. Lotion P50 1970 is original hero product of Biologique Recherche line which can be described as exfoliating toner helping skin neutralize PH while making it look brighter, cleaner and clearer. Aida says “I’ve been using Lotion P50 1970 twice a day for twenty years and if I sleep less than seven hours or drink two glasses of wine, when I wake up and use it there’s lots of tingling. ” If you’re concerned with redness, dilute the cotton with water for the first week. Do not use with retinols or chemical peels. Don’t use while you’re in the sun or at the beach. This version of Lotion P50 contains minimum amount of phenol
Removes dead cells and impurities on a daily basis.
Helps to purify and regulate sebum secretion.
Enhances epidermal renewal.
Improves the strength and quality of the epidermis.
Hydrates the top layers of the epidermis thanks to its keratolytic action.
Balances the surface pH of the skin.
Improves the efficacy of the other Biologique Recherche products used after it.
Lotion P50 Versions
New version without phenol, for thick to normal skin
This is not really a lotion - it’s a liquid. It makes my face feel sticky. I’ve been applying it at night, because during the day I don’t like the sticky feeling. I’m going to keep using it because I’ve been told the P50 is the “holy grail” of the BR products.