What is Tetrahydrocurcumin?
Tetrahydrocurcumin (THC) is a major hydrogenated metabolite of curcumin. Compared with curcumin, it has significantly improved chemical stability and stronger antioxidant potential.
It is colorless, which makes it highly suitable for cosmetic formulations where product appearance is important.

Key Functions / Benefits
1. Antioxidant Support
Helps neutralize free radicals and supports protection against oxidative stress.
2. Skin Brightening Support
Commonly used in formulations targeting uneven skin tone and dull appearance.
3. Anti-Aging Function
Helps reduce oxidative damage, a key factor in skin aging.
4. Anti-Inflammatory Support
Supports calming and soothing cosmetic applications.
5. High Stability
More stable than curcumin under light, heat, and pH conditions.
Applications
Cosmetic Industry
Anti-aging creams and serums, Brightening formulations, Skin repair products, Sensitive skin care products
Nutraceutical Industry
Antioxidant supplements, Beauty-from-within formulations, Functional health products
Personal Care
Lotion and cream systems, Functional skincare products

Usage
Typical recommended usage level:
Cosmetic formulations: 0.1% – 2%
Serums and emulsions: 0.2% – 1%
It should be incorporated into suitable oil phase or emulsified systems depending on formulation design.
Contact
For samples, COA, pricing, or bulk orders:
✅️hk2@hongkangbio.com