Lotion P50 PIGM 400

Biologique Recherche

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This cult coveted, all-in-one exfoliating, toning and regenerating lotion, balances your skin’s pH, encourages proper cell desquamation while infusing the skin with brightening agents leaving the skin luminous and radiant.    

The Lotion P50 PIGM 400 is the latest formulation and is enriched with both the exfoliating active ingredients of the Lotion P50 and the brightening agents and antioxidants of the PIGM 400 range. Thanks to a combination of flavonoids and wasabi extracts, this version of the Lotion P50 also helps regulate melanin synthesis while respecting and protecting the skin. This is a complete solution that helps to recover luminous and radiant skin with an even and lightened complexion.

As its name indicates, the Lotions P50 gently renews the skin over 50 days – ‘P’ stands for peeling and ‘50’ stands for 50 days – which represents about two epidermal cycles, for a gentle yet effective exfoliating process. 

*Your skin will not peel but rather this is a gradual and gentle exfoliating process. Some skin may need time to balance to the product and redness, sensitivity or slight purging of congested skin is normal and will pass. 

Exfoliating Active Ingredients:Alpha-Hydroxy-Acids, Australian Finger Lime Extract, Beta-Hydroxy-Acids, Poly-Hydroxy Acid, Phytic Acid, Levulinic Acid.

Purifying Active Ingredients:Magnesium Chloride, Magnesium Sulfate, Meadowsweet Extract.

Lightening Ingredients: Palmaria Palmata Extract (Red Alga), Complex of Fruits Titrated In Flavonoids and AHAs.

Antioxidant Active Ingredients:Vitamin B3, Wasabi Extract

Recommended for dull skin with uneven pigmentation.


The 1st week: Apply the lotion with a damp cotton pad or gauze, dabbing over the face, neck and décolleté using upward strokes. 

As your skin’s pH starts to balance and becomes used to the acids in the lotion you can gradually start to apply the product using only your fingertips or to a dry cotton pad or gauze, so you are no longer neutralizing the acids. 

There can be a period of adjustment with P50 Lotions, sometimes the skin will purge, which indicates an epidermal imbalance, or you may experience temporary dryness or sensitivity. P50 lotions will actually improve the strength and quality of the skin, so stick with it, we promise the results are worth it! If you are experiencing sensitivity we recommend using a few nights a week and working slowly up to day and night use from there. 

*To combat extra shininess or blemishes that may arise while your skin finds it’s balance, we recommend using Masque Vivant 2-3 x per week.

*We offer medical gauze as an alternative to using cotton rounds as we find these absorb much less product so your bottle will last longer! 200 2x2 soft woven pieces.


Do not use on scratched or irritated skin, nor during a treatment with retinoic acid or other peeling treatments. Avoid contact with eyes and the area around the eyes. If the product gets into the eyes, rinse thoroughly with clean water for 1 to 2 minutes. Avoid sun exposure immediately after applying the product. 

50ml, 150ml, 250ml