BioSilk Silk Therapy Serum Hair Care 12 Fl. Oz

Transform your hair with BioSilk Silk Therapy Serum, a cult favorite leave in treatment designed to repair, smooth, and protect all hair types. This lightweight formula is infused with silk proteins that help strengthen the hair cuticle, reduce frizz, and deliver a sleek, glossy finish.

It works by filling in gaps in the hair shaft, helping prevent split ends while improving softness and shine without weighing hair down.