What is Curcumin 95%?
Curcumin 95% (CAS 458-37-7, molecular formula C21H20O6) is a highly concentrated extract of turmeric (Curcuma longa) standardized to contain at least 95% curcuminoids. Curcumin is the principal bioactive polyphenol responsible for turmeric’s vibrant golden color and its long history of use in traditional Ayurvedic and Chinese medicine for supporting digestion, joint comfort, and overall vitality.

Modern research has elevated curcumin from a traditional spice constituent to one of the most studied botanical actives in the nutraceutical industry. With over 15,000 peer-reviewed publications, it remains a cornerstone ingredient for inflammation balance, antioxidant defense, and mobility support formulations worldwide. Demand for clean-label, high-bioavailability curcumin continues to grow across supplements, functional foods, and topical skincare.
Mechanism of Action
Curcumin modulates multiple molecular targets involved in inflammation and oxidative stress. It inhibits NF-κB activation and down-regulates pro-inflammatory enzymes such as COX-2, LOX, and iNOS, helping to maintain a balanced inflammatory response. As a potent antioxidant, curcumin directly scavenges free radicals and up-regulates endogenous antioxidant enzymes including superoxide dismutase (SOD), catalase, and glutathione peroxidase.
Despite its broad activity, native curcumin has low oral bioavailability due to poor water solubility and rapid metabolism. VeraVita Biotech can supply enhanced forms including piperine-complexed curcumin, phytosome formulations, and nanoparticle or micellar dispersions to meet diverse formulation needs.
Key Application Areas
- Joint & Mobility Supplements: Capsules and tablets supporting knee, hip, and joint comfort.
- Anti-Inflammatory & Wellness Blends: Daily antioxidant formulas targeting whole-body balance.
- Sports Nutrition: Recovery products for active individuals and athletes.
- Digestive Health: Traditional gut-soothing formulations and gut microbiome support.
- Cosmeceuticals: Brightening and soothing skincare, particularly for sensitive or stressed skin.
- OEM/ODM Services: Custom curcumin blends, encapsulation, and private-label manufacturing.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Turmeric Extract / Curcumin 95% |
| CAS Number | 458-37-7 |
| Molecular Formula | C21H20O6 |
| Appearance | Bright orange-yellow powder |
| Curcuminoids | ≥ 95% |
| Moisture | ≤ 5.0% |
| MOQ | 1 kg |
| Packaging | 1 kg/bag, 25 kg/drum, or customized |
| Certifications | ISO, HACCP, HALAL, KOSHER available upon request |
Formulation Guidance
For standard oral supplements, curcumin 95% is often paired with black pepper extract (piperine) at a 20:1 ratio to enhance absorption. For liquid applications or clear beverages, water-dispersible curcumin grades are recommended. Curcumin is sensitive to light and pH; opaque packaging and formulation stability testing are advised for finished products.

Request a Quote
Contact VeraVita Biotech at info@veravitabio.com for COA, sample requests, and tailored OEM/ODM curcumin solutions.