What is Persimmon Leaf Extract Powder?

Persimmon Leaf Extract Powder is a natural plant extract derived from the leaves of Diospyros kaki, commonly known as persimmon. Traditionally used in East Asian medicine, persimmon leaves are rich in bioactive compounds that support overall health. At Purea Biological Technology Co., Ltd., we specialize in producing high-quality, standardized Persimmon Leaf Extract Powder suitable for nutraceutical, functional food, and cosmetic applications.Our extract is processed to retain bioactive compounds while ensuring stability and safety, making it ideal for commercial formulations worldwide.
Persimmon leaves are known for their antioxidant, anti-inflammatory, and cardioprotective properties. Our extract is carefully processed to retain its potency and bioavailability, providing a consistent, high-quality ingredient for B2B customers worldwide.
Main Active Ingredients
Persimmon Leaf Extract Powder is rich in bioactive compounds that promote health and wellness.
|
Component |
Content Range |
Health Function |
|
Flavonoids |
≥8% |
Antioxidant, supports heart health, anti-inflammatory |
|
Polyphenols |
≥10% |
Reduces oxidative stress, anti-aging, immune support |
|
Tannins |
5–8% |
Digestive support, natural astringent |
|
Vitamin C |
1–2% |
Immunity booster, skin protection |
|
Beta-carotene |
0.1–0.3% |
Eye health, antioxidant protection |
These bioactive compounds make it a versatile ingredient for functional foods, beverages, dietary supplements, and skincare products.
COA
|
Test Parameters |
Specification |
Test Method |
Result |
Acceptance Criteria |
|
Appearance |
Yellow brown powder |
Visual Inspection |
Complies |
Fine green powder, free from lumps |
|
Assay (Total Polyphenols) |
≥ 30% |
UV-Vis Spectrophotometry |
32% |
Minimum of 30% for effective potency |
|
Moisture Content |
≤ 5% |
Loss on Drying |
4% |
Must not exceed 5% |
|
Ash Content |
≤ 5% |
Incineration |
3% |
Total ash should not exceed 5% |
|
Heavy Metals |
Pb: ≤ 10 ppm, Cd: ≤ 1 ppm, As: ≤ 1 ppm |
Atomic Absorption Spectroscopy |
Pb: 5 ppm, Cd: 0.5 ppm, As: 0.1 ppm |
Must meet regulatory safety standards |
|
Microbial Contaminants |
Total Plate Count: ≤ 100 cfu/g |
Plate Count Method |
50 cfu/g |
Safe for consumption |
|
Yeast & Mold |
≤ 10 cfu/g |
Yeast and Mold Count |
5 cfu/g |
Should not exceed 10 cfu/g |
|
E. coli |
Negative |
PCR |
Negative |
Absence required for safety |
|
Staphylococcus aureus |
Negative |
PCR |
Negative |
Absence required for safety |
|
Total Flavonoids |
≥ 10% |
UV-Vis Spectrophotometry |
12% |
Indicates presence of beneficial compounds |
|
Solubility |
Soluble in water and alcohol |
Solubility Test |
Complies |
Should dissolve in both solvents |
|
pH Level |
4.0 - 6.0 |
pH Meter |
5.2 |
Must fall within acceptable pH range |
What are the benefits of Persimmon Leaf Extract Powder?
1. Antioxidant and Cell Protection
Persimmon leaf extract is rich in flavonoids and polyphenols, natural active substances that can scavenge free radicals and reduce oxidative stress damage to cells. Long-term intake can help maintain the body's antioxidant capacity, support cell health, and delay tissue aging caused by free radical accumulation. It is often added as a natural antioxidant in dietary supplements and functional foods to enhance overall cellular protection.
2. Glycoside Metabolism Support
Multiple studies have shown that the flavonoids and tannins in persimmon leaf extract may affect carbohydrate metabolism, helping to maintain stable blood sugar levels. It can play a supporting role in postprandial blood sugar regulation and is a common plant ingredient in complex formulations for blood sugar management and metabolic health. Its metabolic regulatory potential can be further enhanced when used in combination with other plant ingredients such as bitter melon extract and cinnamon extract.
3. Cardiovascular Health Support
Experimental studies have shown that flavonoids and polyphenols in persimmon leaves can improve vascular function, support vascular elasticity, and promote circulatory health. This makes Persimmon Leaf Extract Powder a potential ingredient in cardiovascular nutrition formulations, often used in dietary supplements or functional teas as a natural component supporting vascular health and circulatory stability.

4. Anti-inflammatory and Immune Support
The active ingredients in persimmon leaf extract have a regulatory effect on inflammatory responses in the body, helping to maintain a balanced immune system. In daily nutritional supplementation, it is used as a plant-based adjuvant to support the body's overall defenses against stress or environmental challenges.
5. Digestive Health and Gut Support
Persimmon leaves are rich in tannins and dietary fiber, which can support digestive health to some extent. By regulating the gut environment and promoting digestion and absorption, it is often used in herbal teas and compound plant formulations to help maintain gut comfort and digestive function.
6. Weight Management and Lipid Metabolism Assistance
Persimmon leaf extract has shown potential in some studies to regulate lipid metabolism and can be used as an adjuvant in weight management or metabolic health products. When used in conjunction with exercise and diet management, it may help maintain healthy body fat levels and lipid balance, and is a common ingredient in functional plant formulations.
7. Anti-fatigue and Daily Vitality Support
The polyphenols and flavonoids in persimmon leaves may help alleviate fatigue caused by daily stress and physical exertion by supporting energy metabolism and the antioxidant system. It can be used as a natural plant-derived vitality support ingredient in functional drinks and dietary supplements to help maintain physical and mental vitality and daily mental state.
8. Multi-Ingredient Combinations and Product Application Flexibility
Persimmon Leaf Extract Powder has good stability and is easy to use in capsules, tablets, solid beverages, or herbal tea formulations. It is often combined with green tea, hibiscus, lemon balm, and other plants to form complex plant-based functional formulations, exerting multiple synergistic effects and enhancing the overall effects of the product in terms of anti-oxidation, metabolism, cardiovascular health, and relaxation.
Persimmon Leaf Extract Powder – Application Overview
| Application Area | Real Case | Main Function | Application Description |
|---|---|---|---|
| 🩺 Nutraceuticals / Dietary Supplements | Cardiovascular health capsules, antioxidant tablets | Antioxidant, cardiovascular support, immune enhancement | Formulated into capsules, tablets, or powder blends, providing natural antioxidants and cardiovascular health support. |
| 🍹 Functional Beverages / Teas | Health teas, fruit & vegetable drinks | Antioxidant, anti-inflammatory, immune support | Water-soluble powder suitable for beverages, tea bags, juices, and smoothies, adding natural bioactive compounds for health benefits. |
| 💄 Cosmetics / Skincare Products | Anti-aging creams, serums, facial masks | Antioxidant, anti-inflammatory, skin-soothing | Rich in polyphenols and flavonoids, perfect for creams, serums, and masks to slow skin aging and soothe inflammation. |
| 💊 Pharmaceuticals / Herbal Formulations | Cardiovascular health products, digestive support formulations | Antioxidant, anti-inflammatory, lipid regulation | Natural active ingredient for herbal or functional pharmaceutical products, enhancing scientific credibility and health benefits. |

Scientific Studies
Persimmon Leaf Extract Powder is supported by research highlighting its bioactive properties:
|
Study Focus |
Key Findings |
|
Antioxidant Activity |
Flavonoid-rich extract reduced oxidative stress in vitro studies |
|
Cardiovascular Health |
Animal studies showed improved lipid metabolism and blood pressure regulation |
|
Anti-inflammatory Effects |
Reduced inflammatory markers in preclinical trials |
|
Antimicrobial Effects |
Demonstrated inhibitory activity against certain bacterial strains |
These studies reinforce the efficacy and market potential of persimmon leaf extract in nutraceuticals and functional foods.
Production process
At Purea Biological Technology Co., Ltd., we employ a modern, GMP-compliant extraction process to ensure purity, stability, and bioactivity:
1.Leaf Selection – Fresh, mature persimmon leaves are carefully harvested from controlled plantations.
2.Cleaning & Drying – Leaves are washed and gently dried to preserve bioactive compounds.
3.Extraction – Using food-grade solvents, bioactive compounds are extracted under controlled temperature to maintain potency.
4.Concentration – The extract is concentrated using advanced filtration and evaporation technology.
5.Spray Drying – The concentrated extract is spray-dried into a fine, uniform powder.
6.Quality Control – Each batch undergoes rigorous testing for flavonoid content, heavy metals, microbial contamination, and pesticide residues.
Our production process ensures that the final product is pure, stable, and consistent, meeting international B2B quality standards.

Packaging & Specifications
|
Specification |
Standard |
|
Appearance |
Fine brown powder |
|
Flavonoids |
≥8% |
|
Polyphenols |
≥10% |
|
Particle size |
80 mesh |
|
Moisture |
≤5% |
|
Heavy Metals |
≤10 ppm |
|
Microbial Limits |
Total Plate Count ≤1000 CFU/g; Yeast & Mold ≤100 CFU/g |
|
Packaging Options |
25 kg fiber drum with PE inner bag; custom B2B packaging available |
FAQ
Q1: What is the recommended dosage for dietary supplements?
A1: Typical daily dosage ranges from 100–500 mg, depending on the product formulation and target benefits.
Q2: Is the extract water-soluble?
A2: Yes, our extract is water-soluble, making it suitable for beverages, teas, and other liquid formulations.
Q3: Can this product be used in organic products?
A3: Yes, our Persimmon Leaf Extract Powder can be certified organic if required, following regulatory standards.
Q4: How is the product stored?
A4: Store in a cool, dry place away from direct sunlight. Shelf life is typically 24 months in sealed packaging.
Q5: What certifications does Purea Biological Technology Co., Ltd. provide?
A5: We provide ISO, GMP, HACCP, and other international certifications to meet B2B compliance requirements.
Why Choose Purea Biological Technology Co., Ltd.?
·Premium Quality – Standardized bioactive content for reliable formulations.
·B2B Expertise – Years of experience supplying global nutraceutical, food, and cosmetic clients.
·Regulatory Compliance – Meets ISO, GMP, HACCP standards for international markets.
·Customizable Solutions – Tailored concentration, particle size, and packaging for your brand.
·Scientific Backing – Supported by research, ensuring credibility for your products.
Purea Biological Technology Co., Ltd. is your trusted partner for high-quality Persimmon Leaf Extract Powder, providing consistency, reliability, and scientific excellence for your B2B needs.
How to Find Suppliers of Persimmon Leaf Extract Powder?
We can find a reliable Persimmon Leaf Extract Powder supplier by considering factors such as product quality, production process and his factory strength. Purea Biological strictly follows international production standards, our Persimmon Leaf Extract Powder can guarantee its ingredients and has been supplied to many finished product manufacturers around the world. For distribution, we can provide product small packaging customization services so that retailers can better distribute products in their areas.
If you have more procurement standards or procurement needs, please contact us.Email:sales@pureabio.com
Certifications
Purea Biological Technology Co., Ltd. focuses on plant extracts and biopharmaceuticals, backed by authoritative certifications including ISO9001 and SC. We adhere to global quality standards, implement full-chain quality control, and deliver compliant, reliable products to support overseas partners in food, health products and pharmaceutical fields.

Production Environment
Purea Biological Technology Co., Ltd. boasts a modern production base equipped with advanced equipment and technology. From raw material selection to extraction, separation, and purification, we strictly adhere to standard procedures to ensure the reliable quality of each batch of products. We have extremely strict quality control and a comprehensive quality control system. We rigorously control the quality of raw materials from the source, monitor the entire production process, and use advanced equipment to carefully inspect finished products.

Delivery Methods, Payment Way

Packages

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