Guy Tang #MyDentity My Hero Collagen Repair X2

What it is:
Powered by X-Tech, a combination of 10 Keratin and Amino Acids that easily absorb into the hair to rebuild the hair's inner matrix, while smoothing and sealing the cuticle. The hair is replenished with lost amino acids, which are essential for strong, healthy hair, and rejuvenated to a fuller, healthier looking state.

What else you need to know:
The system is ideal for color-treated or virgin, stressed hair that needs extra care, strength, and deep nourishment.