8D HA is a multi-molecular hyaluronic acid complex designed for comprehensive hydration of both skin and hair. Combining different molecular weights, it delivers moisture to multiple layers while helping improve softness, smoothness, and overall vitality. Suitable for a wide range of cosmetic applications, it supports a well-hydrated, comfortable feel on skin and scalp, and contributes to healthier-looking hair appearance. Suitable for both leave-on and rinse-off formulations across skin and hair care applications.