Collection: Biosilk

BioSilk is an American professional brand founded in 1986 by Farouk Shami — the same visionary behind CHI — with a discovery that revolutionized hair care: natural silk protein contains 17 of the 19 amino acids that make up hair.

This discovery is at the heart of the signature Silk Therapy line, the iconic serum that repairs, smooths and enhances hair from the inside — without weighing it down. Unlike silicones that mask surface damage, silk proteins penetrate the hair fibre to strengthen it deeply, while holding up to 10,000 times their weight in water for lasting hydration. The BioSilk range covers every need: sulfate- and paraben-free shampoos and conditioners, repairing masks, multi-use serums and leave-in treatments with 17 benefits, organic coconut oil care (Coconut Oil Therapy) for intense hydration, and protective styling products for all hair types — fine, thick, colour-treated, curly or heat-damaged.