Product Description
Tannins and health benefits of Polyphenol substances in Black Walnut Shell Powder have important applications in the health industry. The extraction is mainly an organic solvent extraction method, combined with ultrasonic-assisted extraction or microwave-assisted extraction. Purification mostly adopts macroporous adsorption resin method. The product is widely used in medicine, food, cosmetics, leather tanning and other fields. The powder has good water solubility. Qyherb provides free samples. Other product specifications are also available, such as 4:1, 5:1, 10:1, 20:1.

Black Walnut Hull Extract Benefits
1. Tannins generally have good antioxidant properties due to the presence of active phenolic hydroxyl groups;
2. Inhibitory ability against bacteria and fungi;
3. Black Walnut Shell Powder plays an important role in enhancing memory and cognitive function;
4. Plant polyphenols can enhance immunity;
5. Walnut shell extract has a certain inhibitory effect on melanin synthesis.
Application
Juglans Nigra Extract is used in the food industry: natural antioxidants;
The development of walnut polyphenols in health food, daily chemical products and medicines has certain market prospects.
Packing & Shipping

Why Qyherb?
Xi 'an DN Biological Co., LTD(Qyherb) is a high-technology company with 15 years producing experience, which is devoting ourselves on the extraction of effective ingredients from natural Chinese herbal medicines, and natural plants are applying on food, function food, dietary complement, cosmetics, health products and so on field. We make efforts to become the best function food solution provider in the world.

We are committed to providing the best product solutions. If you’d like to buy Black Walnut Shell Powder, please contact us at info@dnbiology.com. Products in various specifications, or customized according to customer needs.
Why choose us?
- Our company has invested in state-of-the-art equipment and technology to ensure quality and efficiency.
- It is our unwavering goal to become an international company with public trust, greater responsibility, leading technology, and sustainable development.
- Our Herbal Extract products are ethically sourced and environmentally sustainable.
- Over the past few years, we have won praises from users and won the trust and support of customers with high-quality and reliable products, affordable and reasonable prices, and timely services.
- We are always seeking new and innovative formulations to enhance our product line.
- With the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made.
- We understand the importance of timely delivery and work hard to meet our customers' needs.
- We know that only by constantly promoting mechanism innovation through conceptual innovation and management innovation through technological innovation can we make superb Black Walnut Shell Powder and services, attract customers, win the market and lead the development of the industry.
- Our Herbal Extract products are tested for potency and purity to ensure optimum efficacy.
- We firmly adhere to the corporate belief of "professional products, dedicated products", adhere to the service tenet of "really consumers, steadfastly do a good job", and are willing to encourage and forge ahead with those with lofty ideals who are committed to the Black Walnut Shell Powder industry.
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