How does biologique recherche work?
The main ingredient in biologique recherche products is bifidobacteria, which has antibacterial properties. This ingredient helps break down dead skin cells and prevents acne from forming on your face or back. Many of the products from this company also contain zinc pyrithione, which helps control acne by killing P acnes bacteria on your skin and reducing inflammation. Check out this iste
https://theartofbeauty.com/product/biologique-recherche-serum-matriciel/ for more info.