Farouk Systems Biosilk Colour Therapy Conditioner 355ml is a colour-protecting conditioner from the iconic American professional haircare brand. Powered by bamboo and gooseberry extracts, hydrolysed silk proteins, UV absorbers and Biosilk's signature VibraRiche technology, the formula deeply nourishes colour-treated hair while protecting against fading — leaving hair silk-soft, vibrant and beautifully glossy. About Biosilk (Farouk Systems) Biosilk is the iconic American professional haircare brand under Farouk Systems, world-famous for its Silk Therapy serum that introduced silk proteins to modern haircare. The brand is celebrated for combining silk-derived ingredients with salon-grade technology in formulations beloved by stylists worldwide. The Colour Therapy line is its dedicated range for colour-treated hair. Key benefits Protects colour-treated hair — helps preserve colour vibrancy between washes UV absorbers — shield hair from sun-induced colour fade and free radical damage Bamboo extract — reinforces the hair's natural strength Gooseberry extract — reinvigorates hair colour Hydrolysed silk proteins — Biosilk's signature ingredient for silk-soft, strong hair VibraRiche technology — patented technology that boosts colour vibrancy and shine Paraben-free — clean formulation Who it's for This conditioner is for anyone with colour-treated hair who wants to extend the life of their salon investment — particularly those concerned about colour fading, dullness or environmental damage to coloured hair. The silk-protein-rich formula appeals to those wanting both colour protection and conditioning benefits, and works beautifully with the matching Biosilk Colour Therapy Shampoo. How to use After shampooing, wring excess water from the hair Apply a generous amount of conditioner from mid-lengths to ends Comb through with a wide-tooth comb to distribute evenly Leave on for 2–3 minutes to allow the silk proteins to penetrate Rinse thoroughly with cool water to seal the cuticle and preserve colour Use after every wash to protect and condition colour-treated hair Specifications Size: 355ml Format: Colour-protecting conditioner Key actives: Hydrolysed silk proteins, bamboo extract, gooseberry extract, UV absorbers, VibraRiche complex Hair type: Colour-treated Free from: Parabens Frequency: After every shampoo Brand: Biosilk (Farouk Systems) Range: Colour Therapy