Biologique Recherche
Lotion P50
The iconic multi-acid skin preparation lotion with gluconolactone, lactic acid, salicylic acid, and botanical extracts. Exfoliates, balances, and preps skin for subsequent treatments.
51 of 51 ingredients identified
Informational only — check the packaging and a professional for advice.
5 exfoliating ingredients detected
This formula contains Gluconolactone, Lactic Acid, Citric Acid, Malic Acid, Salicylic Acid. A high exfoliation load can compromise the skin barrier and increase sensitivity.
Actives combined with exfoliation
This formula pairs active ingredients with exfoliation. Introduce gradually and watch for sensitivity.
Contains fragrance
Fragrance is a common trigger for sensitivity and irritation in reactive skin.
Category breakdown
Fragrance · 25Exfoliant · 5Active · 4Other · 4Preservative · 4Solvent / vehicle · 3Antioxidant · 3Humectant · 2Soothing · 1
Relationships
Full ingredient breakdown
2
A polyhydroxy acid (PHA) that exfoliates gently and hydrates.
3
A gentler AHA that also has humectant properties.
4
A gold-standard humectant that draws water into the skin.
6
A versatile vitamin B3 derivative with multiple benefits.
8
An AHA most often used in small amounts to adjust pH.
10
A larger-molecule alpha hydroxy acid (AHA) often paired with glycolic or lactic acid; exfoliates the surface while being relatively gentle.
12
An oil-soluble BHA that exfoliates inside the pore.
14
An extract from horseradish root containing peroxidase enzymes and glucosinolates, used in exfoliating toners (notably Biologique Recherche P50) for mild enzymatic exfoliation and brightening.
15
A sugar alcohol humectant derived from glucose that draws moisture into the skin and improves product texture.
16
An extract of burdock (Arctium lappa) root, used in cosmetics for its soothing, antioxidant, and traditionally skin-balancing properties.
18
Leaf extract from garden sorrel (Rumex acetosa), used for its brightening activity via tyrosinase inhibition and antioxidant flavonoid content.
19
Extract from the leaves of Myrtus communis (common myrtle), a Mediterranean plant. Contains polyphenols, flavonoids, and volatile compounds providing antioxidant and mild astringent benefits. Used in both skincare and fragrance compositions.
21
An extract from onion (Allium cepa) bulbs rich in quercetin and other flavonoids used for antioxidant and soothing benefits in cosmetics.
22
An extract from the resin of Commiphora myrrha (myrrh), used in cosmetics for its antioxidant, soothing, and mild astringent properties.
51
An OTC-approved acne-treatment active (up to 10%) that works via antimicrobial and mild keratolytic mechanisms to reduce breakouts and control oil.