A natural functional proteoglycan that restores hair's physical integrity while elevating style aesthetics, hold, and heat resistance. Advanced keratin binding and cuticle penetration deliver efficacy at both the surface and within the core of each hair strand. On the surface, Activated Silk® Hydrogel P2-⍺ adheres to hair and seals the cuticle layer to smooth, protect, and repair. Internally, it reinforces resilience and delivers lasting deep hydration for stronger, healthier-looking hair. Effective in both leave-on and rinse-off products due to its durable keratin-binding mechanism.

Limited to 3 orders per customer.