Biosilk Silk Therapy Original is a unique serum that protects and restores hair structure and shine. The silk can hold three times its own weight in moisture and provides powerful moisture regulation. Biosilk Silk Therapy contains 17 of the 19 amino acids naturally found in hair: it repairs damaged areas and smooths the hair cuticle. The silk prevents damage from styling tools such as flat irons, curling irons, and blow dryers. This exclusive Biosilk serum prevents and repairs split ends and gives hair a beautiful shine.

Biosilk Silk Therapy Original not only restores your beautiful hair, it also protects it! So, that's a precaution! Thanks to the UV filter and vitamin E, your hair is protected from the sun and free radicals. Why is this so beneficial? It keeps your hair radiant and prevents color fading, leaving it beautifully bright and ultra-healthy.