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Dihydromyricetin (DHM), also known as ampelopsin, is a flavonoid compound with the molecular formula C15H12O8 and CAS number 27200-12-0, extracted from the leaves of Ampelopsis grossedentata. The listing specifies a standard purity of 98%, as confirmed by HPLC analysis, and it is offered in bulk powder form for nutraceutical and pharmaceutical applications. It is a white to off-white crystalline powder with a melting point range of 215 to 220 °C.
This extract is standardized to contain no less than 98% DHM by weight, with minimal residual solvents and heavy metals. The botanical source is cultivated in southern China, and the extraction process uses ethanol-water systems followed by purification through column chromatography. Typical impurities include myricetin, quercetin, and other flavonoid analogues, which are controlled below 1.5% combined. The compound is stable under dry, cool conditions but degrades under prolonged UV exposure.
Buyers include manufacturers of liver-support supplements, alcohol metabolism enhancers, and functional beverages targeting the North American and European health markets. Packaging is available in 1 kg foil-lined bags, 5 kg kraft drums, or 25 kg fiber drums with inner polyethylene liners. Trade terms are FOB Ningbo port. Minimum order quantities are not stated and must be confirmed with the supplier. Lead times vary based on batch size and current inventory.
| Chemical Name | Dihydromyricetin (Ampelopsin) |
| CAS Number | 27200-12-0 |
| Molecular Formula | C15H12O8 |
| Molecular Weight | 320.25 g/mol |
| Purity (HPLC) | 98% minimum |
| Appearance | White to off-white crystalline powder |
| Melting Point | 215 - 220 °C |
| Solubility | Soluble in ethanol, methanol, and DMSO; sparingly soluble in water |
| Typical Moisture Content | Standard for botanical extracts is ≤5% loss on drying |
| Typical Heavy Metal Limits | Standard limits: lead ≤2 ppm, arsenic ≤1 ppm, cadmium ≤1 ppm, mercury ≤0.1 ppm |
Ningbo Heavenlyherba Biotech Co.,ltd is a botanical extract supplier based in Ningbo, Zhejiang, China, specializing in herbal compounds for nutraceutical and pharmaceutical markets. The company lists multiple extract products on the platform, including curcumin, icariin, and resveratrol, indicating experience in plant-derived active ingredients. No factory certification, GMP status, or laboratory details are provided in the listing.
The supplier does not claim in-house cultivation of Ampelopsis grossedentata or disclose its extraction facility location. There is no information on quality control protocols, third-party testing, or batch traceability systems. The listing contains no verified response history or trade performance metrics. Buyers must independently verify sourcing, processing methods, and compliance with international standards before procurement.
Dihydromyricetin (DHM) is a premium-grade natural flavonoid extract sourced from Ampelopsis grossedentata, widely used in the nutraceutical, pharmaceutical, and functional beverage industries for its anti-alcohol and liver-protective properties. This high-purity grade (typically 98%) meets demanding specifications for dietary supplement formulations and research applications, available in bulk packaging for international trade. As a trending natural ingredient in the global health supplements market, DHM is traded in kilogram to metric-ton quantities with competitive pricing for qualified B2B buyers and distributors.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering Dihydromyricetin from Ningbo Heavenlyherba Biotech Co.,ltd, verify the batch-specific HPLC purity report, confirm the absence of heavy metals and residual solvents, and request a certificate of analysis aligned with USP or EP standards. Ensure the product is labeled as a botanical extract and complies with FDA dietary supplement regulations if intended for the US market.
Confirm Incoterms - likely FOB Ningbo - and packaging specifications: 1 kg foil bags with desiccant or 25 kg fiber drums with inner liners. Lead time is not stated; request written confirmation of production schedule. Payment terms are not listed and must be negotiated. Always require a commercial invoice with full botanical and chemical nomenclature for customs clearance.
For quality control, retain a sample from each batch for future reference. Conduct microbial testing upon arrival and verify moisture content with Karl Fischer titration. Test solubility and dissolution profile in your formulation. Request batch traceability from cultivation to shipment. Ensure the supplier can provide documentation for regulatory submissions in your target market.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Dihydromyricetin for your business, securing the right balance of quality and cost is essential. Ningbo Heavenlyherba Biotech Co.,ltd, a verified supplier based in China, offers this product with key specifications including Pharmaceutical / Food / Nutraceutical Grade, 98% Dihydromyricetin (DHM), and C15H12O8. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2932.99, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Dihydromyricetin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Heavenlyherba Biotech Co.,ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2932.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dihydromyricetin has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Dihydromyricetin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2932.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Dihydromyricetin from Ningbo Heavenlyherba Biotech Co.,ltd is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ningbo Heavenlyherba Biotech Co.,ltd through EximNext.
The supplier, Ningbo Heavenlyherba Biotech Co.,ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dihydromyricetin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Dihydromyricetin is classified under HS Code 2932.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Dihydromyricetin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Heavenlyherba Biotech Co.,ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Ningbo Heavenlyherba Biotech Co.,ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Dihydromyricetin supplied by Ningbo Heavenlyherba Biotech Co.,ltd include Pharmaceutical / Food / Nutraceutical Grade, 98% Dihydromyricetin (DHM), and C15H12O8. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Heavenlyherba Biotech Co.,ltd offers Dihydromyricetin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dihydromyricetin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Heavenlyherba Biotech Co.,ltd through our platform.
Ningbo Heavenlyherba Biotech Co.,ltd maintains international quality certifications. These ensure that the Dihydromyricetin meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo Heavenlyherba Biotech Co.,ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ningbo Heavenlyherba Biotech Co.,ltd.
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