Biosilk Silk Therapy Original Unisex Hair Serums

Biosilk Silk Therapy Original is a lightweight leave-in hair serum designed to smooth, condition, and add shine to all hair types. Its silky formula helps detangle, reduce frizz, and protect hair from everyday styling stress without leaving a heavy residue.

Applied to damp or dry hair, this versatile treatment can be used as a finishing serum, a styling aid, or an overnight conditioning treatment. It works to soften strands, improve manageability, and leave hair looking glossy and healthy.

This 34 oz professional-size bottle offers long-lasting value for regular users and salon professionals alike. It is suitable for both men and women and fits easily into any daily hair care routine.