Product Overview
Dihydromyricetin Hovenia Dulcis Extract is a highly concentrated botanical extract derived from the Hovenia dulcis tree, commonly known as the Japanese raisin tree or oriental raisin tree. Native to East Asia—including China, Korea, and the Himalayan regions—this resilient deciduous tree thrives in well-drained, sandy, or loamy soils at elevations up to 2,000 meters.
For centuries, Hovenia dulcis has been valued in traditional medicine for its detoxifying and hepatoprotective properties. The fruit and seeds are edible, while the extract, rich in dihydromyricetin (DHM), a potent flavonoid, has gained recognition in modern nutritional science for its role in liver protection, alcohol metabolism support, and antioxidant activity.
At Botanical Essence, we specialize in high-purity Dihydromyricetin Hovenia Dulcis Extract, ensuring consistent potency, purity, and compliance with international quality standards. Our extract is ideal for dietary supplement manufacturers, functional food producers, and nutraceutical formulators seeking a scientifically backed ingredient for liver health and detoxification applications.
Key Specifications & Quality Assurance
Our Dihydromyricetin Hovenia Dulcis Extract undergoes rigorous testing to meet pharmaceutical-grade standards. Below are the verified specifications from our latest Certificate of Analysis (COA):
Active Compound & Purity
| Parameter | Specification | Test Result | Method |
|---|---|---|---|
| Dihydromyricetin | ≥20.00% | 20.60% | HPLC |
Physical & Organoleptic Properties
| Parameter | Specification | Test Result | Method |
|---|---|---|---|
| Appearance | Fine Powder | Conforms | Visual |
| Color | Light Brown to Brownish-Yellow | Conforms | Visual |
| Odor | Characteristic | Conforms | Organoleptic |
| Taste | Characteristic | Conforms | Organoleptic |
Chemical & Microbiological Safety
| Parameter | Specification | Test Result | Method |
|---|---|---|---|
| Loss on Drying | ≤5.0% | 3.45% | 2h at 105°C |
| Ash Content | ≤3.0% | 2.30% | EP8.0-2.4.16 |
| Pesticide Residue | EP8.0 Compliant | Conforms | EP8.0-2.8.13 |
| Total Heavy Metals | ≤10 ppm | Conforms | AAS |
| Arsenic (As) | ≤1.0 ppm | Conforms | AAS |
| Lead (Pb) | ≤1.0 ppm | Conforms | AAS |
| Mercury (Hg) | ≤0.5 ppm | Conforms | AAS |
| Cadmium (Cd) | ≤1.0 ppm | Conforms | AAS |
Microbiological Contaminants
| Parameter | Specification | Test Result | Method |
|---|---|---|---|
| Total Plate Count | ≤1,000 cfu/g | Conforms | CP2015 |
| Yeast & Mold | ≤100 cfu/g | Conforms | CP2015 |
| E. coli | Negative | Negative | CP2015 |
| Salmonella | Negative | Negative | CP2015 |
| Staphylococcus | Negative | Negative | CP2015 |
Scientific Benefits & Applications
1. Liver Protection & Alcohol Detoxification
Dihydromyricetin (DHM) is a bioactive flavonoid with well-documented hepatoprotective and antioxidant properties. Clinical and preclinical studies suggest that Hovenia dulcis extract may:
- Accelerate alcohol metabolism by enhancing the breakdown of ethanol and acetaldehyde.
- Reduce alcohol-induced liver damage by modulating enzymes like AST (aspartate aminotransferase) and ALT (alanine aminotransferase).
- Mitigate oxidative stress and inflammation, lowering markers such as LPS (lipopolysaccharide), LBP (LPS-binding protein), and sCD14 (soluble CD14).
2. Antioxidant & Anti-Inflammatory Effects
- Neutralizes free radicals, protecting cellular structures from oxidative damage.
- Supports liver function by promoting glutathione production, a key antioxidant in detoxification pathways.
3. Potential Applications in Functional Formulations
- Dietary Supplements: Capsules, tablets, and powder blends for liver detox, hangover relief, and metabolic support.
- Functional Beverages: Added to detox teas, energy drinks, and recovery formulations.
- Nutraceuticals & Herbal Remedies: Used in traditional Chinese medicine (TCM) and modern herbal blends for liver health.
- Cosmeceuticals: Emerging research explores its anti-aging and skin-protective benefits due to its antioxidant profile.
Manufacturing Process & Quality Control
At Botanical Essence, we adhere to GMP (Good Manufacturing Practices) and ISO-certified production standards to ensure consistency, purity, and safety in every batch of Dihydromyricetin Hovenia Dulcis Extract.
1. Sourcing & Extraction
- Raw Material: Premium Hovenia dulcis fruits and seeds, sustainably harvested from verified organic farms in China.
- Extraction Method: Ethanol or water-based extraction to maximize dihydromyricetin yield while preserving bioactive compounds.
- Purification: Advanced chromatography and filtration techniques to remove impurities and standardize potency.
2. Quality Assurance & Testing
- HPLC (High-Performance Liquid Chromatography) for active compound quantification.
- Heavy metal & pesticide screening via AAS (Atomic Absorption Spectroscopy) and EP/USP compliance testing.
- Microbiological safety checks to ensure pathogen-free extracts.
3. Stability & Shelf Life
- Shelf Life: 24 months when stored in cool, dry conditions (below 25°C, away from direct sunlight).
- Packaging: Available in aluminum foil bags, fiber drums, or custom packaging to prevent moisture and oxidation.
- Solubility: Partially soluble in water, fully soluble in ethanol and propylene glycol—ideal for liquid formulations.
Why Choose Botanical Essence as Your Dihydromyricetin Hovenia Dulcis Extract Supplier?
1. Premium Quality & Consistency
- Standardized to ≥20% dihydromyricetin for guaranteed potency.
- Batch-to-batch consistency with third-party lab testing for every shipment.
2. Regulatory Compliance & Certifications
- GMP, ISO, HACCP, and Kosher/Halal certifications available upon request.
- Non-GMO, gluten-free, and allergen-free options for clean-label formulations.
3. Customizable Solutions for Manufacturers
- Private labeling & white-label packaging for supplement brands.
- Bulk wholesale pricing for contract manufacturers, importers, and distributors.
- Custom formulations (e.g., DHM + milk thistle, NAC, or other liver-supportive botanicals).
4. Reliable Supply Chain & Fast Delivery
- In-stock inventory for immediate shipment.
- Flexible MOQ (Minimum Order Quantity) to accommodate small-scale R&D and large commercial orders.
- Global logistics support with DHL, FedEx, and sea freight options.
How to Buy Dihydromyricetin Hovenia Dulcis Extract
Botanical Essence is a leading manufacturer and exporter of high-quality Dihydromyricetin Hovenia Dulcis Extract, trusted by nutraceutical brands, supplement formulators, and pharmaceutical companies worldwide.
For bulk inquiries, pricing, or sample requests, contact our expert team today:
📧 Email: [email protected]
🌍 Global Shipping: Available to North America, Europe, Asia, and beyond
Experience the difference with a supplier that prioritizes purity, science, and reliability.




