This quest for healthier hair is how BioSilk Silk Therapy emerged in 1986. For centuries, silk was celebrated as a luxurious fabric due to its smooth texture and brilliant luster. Silk trends to be one of the most coveted fabrics of all times. The discovery of silk was a breakthrough to the benefits of silk proteins and how they could be applied to hair. Each silk protein contained 17 of the 19 amino acids found in hair, imparting shine, taming frizz and preventing split ends. BioSilk has won countless beauty awards throughout the years, and is recognized brand among 97% of women.