Natural Curcuminoids: The Gold Standard in Bioactive Delivery, Powered by RDHealthIngredients
Turmeric Extract Plant Description
Turmeric (Curcuma longa), a member of the Zingiberaceae family, is highly valued not only as a culinary spice but also for its extensive medicinal applications, especially in traditional Indian and Chinese medicine. Among the various species within the Curcuma genus, Curcuma longa is the most extensively studied due to its high curcuminoids content, which makes up 3–5% of the rhizome. Curcumin, the principal bioactive compound in turmeric, comprises about 75% of these curcuminoids. Chemically known as diferuloylmethane, curcumin is a polyphenol widely recognized for its diverse pharmacological effects, including strong antioxidant, antimicrobial, anti-inflammatory, and anticancer properties.
Turmeric has long been utilized in traditional medicine for managing bronchial asthma, enhancing liver function, treating depressive disorders, cardiovascular diseases, and arthritis, reducing the risk of heart disease and addressing various other health conditions. These beneficial properties have brought curcumin, its active compound, into focus for potential use in the food, cosmetic, and pharmaceutical sectors In the dynamic landscape of health ingredients, few compounds have garnered as much scientific and consumer interest as curcuminoids, the primary bioactive constituents of turmeric (Curcuma longa). Celebrated for their potent antioxidant and anti-inflammatory properties, curcuminoids promise significant benefits for joint health, cognitive function, and overall wellness. .

USP Curcuminoids Curcuminoids is a partially purified natural complex of diaryl heptanoid derivatives isolated from Turmeric, Curcuma longa L. It contains NLT 95.0% of curcuminoids, calculated on the dried basis, as the sum of curcumin, desmethoxycurcumin, and bisdesmethoxycurcumin. It contains NLT 70.0% and NMT 80.0% of curcumin, NLT 15.0% and NMT 25.0% of desmethoxycurcumin, and NLT 2.5% and NMT 6.5% of bisdesmethoxycurcumin.
KEY BENEFITS
- Potent Anti-Inflammatory Action
- Powerful Antioxidant Activity
- Cognitive and Brain Health Support
- Joint and Musculoskeletal Comfort
- Digestive and Metabolic Wellness
- Curcuminoids, the primary bioactive compounds in turmeric, are renowned for their potent health-promoting properties. The key benefits, supported by extensive scientific research, make them a premier ingredient for dietary supplements and functional foods.

PRODUCT FEATURES
- BOTANICAL ORIGIN: Curcuma longa
- BIOACTIVES
- curcumin, desmethoxycurcumin, and bisdesmethoxycurcumin
- 10%, 50%, 95% (EP, USP)
- CULTIVATED OR WILD: Cultivated
- APPEARANCE: Orange fine powder
- SAFETY & QUALITY: GMO free, BSE/TSE free, allergen free
- SHELF LIFE : 2 years
- TASTE : Astringent
- PACKAGING MATERIAL : 25kg/Fiber Drum
- PRODUCT CERTIFICATION : Kosher, Halal
- APPLICATIONS: FOOD SUPPLEMENT
Why Choose RDHealthIngredients To Buy Curcuminoids Powder?
RDHealthIngredients: The Chinese Innovative Force in Global Nutrition and Health
RDHealthIngredients is a ISO-certified health ingredient supplier based in China, serving the global market. We specialize in providing high-activity, high-bioavailability core ingredients for dietary supplement manufacturers.
Our core advantage lies in cutting-edge technology and full supply chain control. Through our own advanced manufacturing facilities, we maintain end-to-end quality control from source to finished product, ensuring the purity, potency, and consistency of every batch. We excel in applying proprietary bioavailability technologies (such as nano-encapsulation, phospholipid complexes, etc.) to overcome absorption challenges of active ingredients, making formulations truly effective.
Leveraging our strategic location in China’s core industrial region, we offer significant supply chain efficiency and cost advantages. Additionally, we maintain inventory hubs in the United States and Europe, combined with flexible logistics solutions, to ensure stable and fast supply to customers across North America, Europe, South America, and other global markets.
Beyond supplying a range of standardized and customized ingredients including curcumin, we provide professional technical support and ODM/OEM services. We support our clients from raw materials to finished products, helping them build more competitive offerings.
Choosing RDHealthIngredients means combining China’s supply chain advantages with world-class R&D standards, injecting powerful innovation into your brand.
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