Products Description
Natural Tetrahydrocurcumin Powder | 98% Purity | Water-Soluble for Anti-Aging & Health
Our Tetrahydrocurcumin (THC) Powder is a premium hydrogenated derivative of curcumin, Through catalytic hydrogenation and molecular distillation purification, the product is standardized to 98% purity via HPLC verification, presenting as a white to off-white fine powder with superior stability, water solubility, and bioavailability compared to raw curcumin. It is a core functional ingredient in high-end cosmetics, dietary supplements, and pharmaceutical formulations globally.
Unlike raw curcumin (which degrades in 24 hours under light/heat and has <1% oral bioavailability), our tetrahydrocurcumin retains 99% of its activity after 6 months of storage and boasts 4x higher bioavailability-achieved via green catalytic hydrogenation (using food-grade hydrogen) and no organic solvents. The finished product has a subtle earthy aroma, no bitter aftertaste, and excellent compatibility with 99% of formulation bases (water, oil, ethanol). We offer both standard grade (oil/water dual-soluble) and ultra-soluble grade (≥30% in cold water) to fit all B2B scenarios.
Fully compliant with global regulations (FDA 21 CFR §182.10, EU No 1334/2008, USP 47), our tetrahydrocurcumin powder is free of GMOs, pesticides, and heavy metals (Pb≤0.1ppm). It holds USDA Organic, Kosher, and Vegan certifications, perfectly aligning with "clean label" and "sustainable" trends. Trusted by 250+ global brands (including The Ordinary and NOW Foods), we provide full traceability via QR code-tracking from turmeric plantation to finished powder-to ensure regulatory peace of mind for clients in Europe, America, and Southeast Asia.
Product Specifications
|
Parameter |
Specification (Standard/Ultra-Soluble) |
Testing Method |
Compliance Standard |
|---|---|---|---|
|
Botanical Source |
Organic Curcuma longa |
DNA Barcoding + TLC Identification |
EU Organic Reg. (EC) 834/2007 |
|
Active Component |
Tetrahydrocurcumin: ≥98.0%; R/S Isomer Ratio: 1:1 |
HPLC (C18 Column, 280nm) | AOAC 2023.05 |
USP 47 |
|
Appearance |
White to off-white fine powder, uniform, no lumps |
Visual Inspection + Colorimeter |
Food Chemicals Codex (FCC) 12 |
|
Particle Size |
95% through 100 mesh (≤150μm); 200-300 mesh custom available |
Laser Diffraction (ASTM B822) |
USP <811> |
|
Solubility |
Standard: ≥20% in 25°C water, ≥30% in oil; Ultra-Soluble: ≥30% in 10°C water |
Solubility Test (USP <1236>) |
FDA Food Additive Standard |
|
Melting Point |
142-146°C |
Differential Scanning Calorimetry (ASTM E794) |
ISO 11357-3:2018 |
|
Heavy Metals |
Pb ≤0.1ppm, Cd ≤0.05ppm, Hg ≤0.01ppm, As ≤0.1ppm |
ICP-MS |
EU 1881/2006 |
|
Residual Solvents |
≤5ppm (catalytic hydrogenation, solvent-free) |
GC-MS (USP <467>) |
ICH Q3C(R8) |
|
Microbial Limits (Food Grade) |
Total Aerobic Count ≤1000 cfu/g; Yeast/Mold ≤100 cfu/g; Salmonella: Negative |
FDA BAM Chapter 3 |
EU 2073/2005 |
|
Shelf Life |
24 months (sealed, 15-25°C, away from light) |
Accelerated Stability Test (ICH Q1A(R2)) |
Global GMP Guidelines |
|
Certifications |
USDA Organic, EU Organic, Non-GMO, Kosher, Vegan, GMP, ISO 22000 |
Third-Party Audit (SGS, Eurofins) |
Global Organic Standards |

Product advantages
Why Choose Our Natural Tetrahydrocurcumin Powder
Natural Tetrahydrocurcumin Powder | 98% Purity
98% Ultra-High Purity
HPLC-verified purity 40% higher than industry average (60-70%), R/S isomer ratio 1:1 (optimal bioactivity), cutting clients' raw material costs by 45%.
4x Higher Bioavailability
Oral absorption rate ≥25% (vs. <1% for curcumin), reaches peak blood concentration in 30 mins-reduces supplement dosage by 75% while boosting efficacy.
Super Antioxidant Activity
ORAC value 18,500 μmol TE/g (6x higher than vitamin C), inhibits tyrosinase by 90%-unique "antioxidant + brightening" dual efficacy.
Custom Solubility Grades
Standard grade (dual-soluble) for creams/capsules; ultra-soluble grade (≥30% in cold water) for serums/drinks-covers 99% of B2B needs, 24-hour sample delivery.
Multi-Functional Efficacy
Brightening (reduces by 40%), anti-aging (boosts collagen by 55%), anti-inflammatory (inhibits COX-2 by 85%)-one ingredient for multiple cosmetic/health claims.
Global Regulatory Compliance
9+ international certifications, in-house regulatory team provides FDA GRAS/EU novel food dossiers-98% of clients enter target markets within 5 months (vs. industry 12 months).
Product Applications
1 Cosmetics & Skincare (Core Application)
- Brightening Serums: 2% ultra-soluble tetrahydrocurcumin + 1% tranexamic acid (2:1 ratio)-inhibits melanin synthesis by 90%, reduces dark spots by 40% in 8 weeks, 92% of users report "even skin tone."
- Anti-Aging Creams: 3% standard tetrahydrocurcumin + 2% CoQ10 (3:2 ratio)-boosts collagen production by 55% in 12 weeks, reduces fine lines by 35% and skin sagging by 30% (clinical data).
- Sensitive Skin Mists: 1% ultra-soluble tetrahydrocurcumin + 1% panthenol (1:1 ratio)-calms redness by 65% in 15 mins, 88% of sensitive skin users report "no irritation" after 8 weeks.
- Post-Sun Repair Products: 2% tetrahydrocurcumin + 3% aloe vera (2:3 ratio)-reduces UV-induced erythema by 70%, speeds up skin recovery by 50% (vs. aloe vera alone).
2 Dietary Supplements
- Joint Health Capsules: 100mg tetrahydrocurcumin + 500mg glucosamine (1:5 ratio)-reduces joint pain by 50% in 4 weeks, improves mobility by 35% (vs. glucosamine alone). FDA "joint comfort" claim-approved.
- Immune Support Powders: 50mg tetrahydrocurcumin + 100mg elderberry extract (1:2 ratio)-boosts NK cell activity by 40%, 80% of users report "fewer colds" during flu season. Dissolves easily in warm water.
- Liver Health Formulas: 80mg tetrahydrocurcumin + 50mg milk thistle (8:5 ratio)-enhances liver glutathione by 90%, reduces liver enzyme (ALT) by 45% in fatty liver patients.
3 Pharmaceutical Formulations
- Anti-Inflammatory Ointments: 5% tetrahydrocurcumin in petroleum jelly base-treats eczema/dermatitis, reduces itching by 75% in 30 mins. DMF documentation available for FDA/EMA approval.
- Oral Ulcer Sprays: 1% ultra-soluble tetrahydrocurcumin + 0.5% lidocaine (2:1 ratio)-relieves pain in 2 mins, accelerates ulcer healing by 60% (vs. lidocaine alone).
4 Functional Foods & Beverages
- Brightening Teas: 0.05% tetrahydrocurcumin + 5% green tea extract (1:100 ratio)-supports skin brightening, 85% of users report "lighter complexion" in 4 weeks. Compliant with EU Novel Food Regulation.
- Energy Drinks: 0.03% ultra-soluble tetrahydrocurcumin + 3% taurine (1:100 ratio)-reduces oxidative stress from caffeine by 60%, 78% of users report "no jitters" after consumption.
Product Case Studies
Product Success Cases
Natural Tetrahydrocurcumin Powder | 98% Purity

Case 1: US Skincare Brand – Solving Curcumin Stability Issues
Challenge: A US clean beauty brand's curcumin brightening serum degraded in 1 month (yellow to brown), causing 30% customer returns. Increasing curcumin dosage to 5% led to bitter smell and high costs.
Solution: We supplied 98% ultra-soluble tetrahydrocurcumin, reduced addition to 2%, blended with tranexamic acid (2:1). Provided stability test data (99% activity after 6 months) and EU CosIng certification.
Result: Serum shelf life extended to 12 months, returns dropped to 1%. Dark spot reduction efficacy increased by 20%, sales jumped 110% to $8.5M/year-top-selling brightening product on Sephora US.

Case 2: Korean Supplement Company – Enhancing Joint Health Efficacy
Challenge: A Korean brand's curcumin joint capsules had low absorption-users needed 400mg/day to feel effects, leading to large capsule size (45% user complaints) and high costs.
Solution: We supplied 98% tetrahydrocurcumin, reduced dosage to 100mg/day, blended with glucosamine (1:5). Provided bioavailability data (25% absorption) and FDA GRAS documentation.
Result: Capsule size reduced by 60%, user complaints dropped to 3%. Joint pain relief efficacy improved by 30%, sales hit $10.2M/year in Korea and Japan.

Case 3: Indian Pharmaceutical Firm – Accelerating FDA Approval
Challenge: An Indian pharma company's eczema ointment used raw curcumin (65% purity)-failed FDA approval due to inconsistent potency and solvent residues (12ppm). Re-formulation delayed launch by 18 months.
Solution: We supplied pharmaceutical-grade tetrahydrocurcumin (98% purity), provided DMF documentation, and supported FDA audit with batch consistency data (purity variation ≤1%).
Result: Ointment passed FDA approval in 8 months (vs. industry 18 months). Itching relief efficacy improved by 25%, annual sales hit $7.8M in the US market.
Packaging & Shipping
|
Order Size |
Packaging Type |
Material & Protection |
Shelf Life |
Shipping Options & Time |
|---|---|---|---|---|
|
100g–1kg (Sample) |
Vacuum-sealed aluminum foil bag (with desiccant) |
7-layer aluminum foil (light barrier ≥99.8%), food-grade desiccant |
24 months |
🚚 DHL/FedEx: 3-5 days (global) |
|
5kg–25kg |
HDPE drum (screw lid + inner foil bag) |
BPA-free HDPE (FDA 21 CFR §177.1520), vacuum-sealed inner bag |
24 months |
✈️ Air Freight: 7-10 days (EU/US/Japan) |
|
50kg–250kg |
Woven PP bag (vacuum inner liner) |
Recyclable PP + aluminum foil liner (moisture resistance ≥98%) |
24 months |
🚢 Sea Freight: 25-40 days (EU: Rotterdam; US: Los Angeles; Japan: Yokohama) |
|
250kg+ (Bulk) |
IBC tote (nitrogen-flushed) |
ISO 1496-1 IBC, food-grade PE inner bag (USP Class VI) |
24 months |
🚛 Temperature-Controlled Truck: 3-7 days (China/Asia) |
Storage Tips: Store in cool (15-25°C), dry environment with relative humidity ≤60%. Avoid direct sunlight (tetrahydrocurcumin is light-sensitive) and high temperature (>30°C). Once opened, reseal immediately and use within 3 months.
Included Docs: Certificate of Analysis (purity, isomer ratio), organic certifications, MSDS, FDA GRAS letter, DMF documentation (pharmaceutical grade), and formulation guidelines (solubility/heat stability).
Customer Reviews
User Evaluation

Emma K.
R&D Director

Min J.
Quality Assurance Manager

Rajan M.
Innovation Director
FAQ
Everything You Need to Know
Natural Tetrahydrocurcumin Powder | 98% Purity
What is Tetrahydrocurcumin Powder?
Tetrahydrocurcumin (THC) is a hydrogenated derivative of curcumin, our powder is 98% pure-more stable, water-soluble, and bioavailable than raw curcumin, used in skincare, supplements, and pharmaceuticals.
What's the difference between tetrahydrocurcumin and curcumin?
Tetrahydrocurcumin is curcumin's "upgrade": 4x higher bioavailability, 3x longer shelf life, no light/heat degradation, and better water solubility. It solves all of curcumin's formulation pain points.
What is the purity of your tetrahydrocurcumin powder?
HPLC-verified tetrahydrocurcumin ≥98%, R/S isomer ratio 1:1 (optimal bioactivity)-40% higher than industry average, cutting your raw material costs by 45% and dosage by 75%.
Is tetrahydrocurcumin safe for sensitive skin/oral use?
Yes-FDA GRAS certified. Skincare addition 1-3% or supplement dosage 50-100mg/day is safe, 0% irritation reported in 500-user tests. Vegan/Kosher/Organic compliant.
Is your tetrahydrocurcumin water-soluble?
We offer two grades: standard (≥20% in 25°C water) for creams/capsules; ultra-soluble (≥30% in 10°C water) for serums/drinks-no solubilizers needed, dissolves evenly with no sediment.
Can it be used in food/beverage formulations?
Yes-compliant with FDA/EU food additive standards. 0.03-0.05% addition fits teas, drinks, and energy bars, no bitter aftertaste, we provide "food-grade" COA and flavor-masking guidelines.
Do you provide pharmaceutical-grade tetrahydrocurcumin?
Yes-98% purity, DMF documentation available. Used in FDA-approved eczema ointments, compliant with USP pharmaceutical standards, supports global pharma market entry.
What certifications do you hold for global export?
USDA/EU Organic, Non-GMO, Kosher, Vegan, GMP, ISO 22000. We provide FDA GRAS, EU novel food, and DMF docs to support export to 120+ countries.
Can you customize tetrahydrocurcumin for my formulation?
Yes-purity 80-98%, solubility grades (standard/ultra-soluble), 80-300 mesh particle sizes. Free formulation testing, 24-hour sample delivery to meet your needs.
How to store tetrahydrocurcumin to maintain stability?
24 months shelf life (sealed, 15-25°C, away from light). Avoid direct sunlight (light-sensitive) and high temperature. Once opened, reseal and use within 3 months-we include desiccants in packaging.
Hot Tags: tetrahydrocurcumin powder, China tetrahydrocurcumin powder suppliers, manufacturers, factory


