Products Description
Naringin Powder is the major flavonoid glycoside in grapefruit and gives grapefruit juice its bitter taste. It is metabolized to the flavanone naringenin in humans. Both naringin and hesperetin, which are the aglycones of naringin and hesperidin, occur naturally in citrus fruits. Naringin exerts a variety of pharmacological effects such as antioxidant activity, blood lipid lowering, anticancer activity, and inhibition of selected drug metabolizing cytochrome P450 enzymes, including CYP3A4 and CYP1A2, which may result in drug drug interactions in vivo.
Naringin has antioxidant properties, which means it can help protect the body from damage caused by free radicals. It may also have anti-inflammatory effects. This powder is often used in dietary supplements and natural health products. It can support digestive health and liver function. Additionally, naringin powder may have potential benefits for cardiovascular health by helping to lower cholesterol levels.

Specification
| Item | Specification |
| Assay(HPLC) | Naringin 98% |
| Physical & Chemical Data | |
| Appearance | Light Yellow To White Fine Powder |
| Odor & Taste | Characteristic |
| Analytical Quality | |
| Identification | Verified |
| Sieve | NLT 95% Through 80 mesh |
| Extract Solvent | Ethanol & Water |
| Loss on Drying | ≤5.0% |
| Ash | ≤5.0% |
| Bulk Density | 0.30~0.70g/ml |
| Pesticide Residue | |
| BHC | ≤0.2ppm |
| DDT | ≤0.2ppm |
| PCNB | ≤0.2ppm |
| Total Heavy Metals | ≤10ppm |
| Arsenic(As) | ≤2ppm |
| Lead(Pb) | ≤2ppm |
| Mercury(Hg) | ≤0.1ppm |
| Cadmium(Cd) | ≤1ppm |
| Microbiological Tests | |
| Total Plate Count | ≤10000cfu/g |
| Yeast & Mold | ≤300cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
| Conclusion | Conform with specification |
Benefits
1. Antioxidant Properties: Protects cells from damage caused by free radicals, reducing the risk of chronic diseases and slowing down the aging process.
2. Anti-Inflammatory Effects: Helps reduce inflammation in the body, which may be beneficial for conditions like arthritis and inflammatory bowel diseases.
3. Digestive Health: Aids in digestion by promoting proper enzyme activity and reducing digestive discomfort.
4. Cardiovascular Support: May lower cholesterol levels and improve blood circulation, reducing the risk of heart disease.
5 Blood Sugar Regulation:
Can help regulate blood sugar levels and improve insulin sensitivity, beneficial for people with diabetes or at risk of developing it.
Products Application
● Applied in cosmetic field, as raw material to added into cosmetic, grapefruit seed extract naringin can delay skin aging.
● Applied in food field, grapefruit seed extract naringin is mainly used in kinds of beverage, liquor and foods to enhance human immunity and anti-aging.
● Applied in pharmaceutical field,grapefruit seed extract naringin is usually made into tablets, capsule and granule to warm the kidney, strengthen the spleen and enhance human immunity.
Packaging & Shipping
1. 25kg/craft paper bag or cardboard barrel with one plastic-bags inside;
2. Packaging as the customers' requirements.

JOYWIN Manufacturing Facilities
JOYWIN founded in 2013 is an innovation-driven biotechnology company. we provide the manufacture of plant extracts, plant proteases, and customized products. We believe Good produce= Integrity+ Technology+Quality Control.

FAQ
● Can we can get some sample for testing before our purchasing?
Yes, 20~100g free sample is available, but freight charges will be at customer's account, and then freight charges will be returned or deduct from the future order, or the sample can be sent by your express account.
● Which kind of payment do you accept?
1. For small order, you can pay by Paypal, Western Union or MoneyGram, or through Alibaba.
2. Normal order by T/T.
● How do you ship the cargo to us?
By DHL Express, By Air or By Sea
● How your quality is assured and keep the stability?
1. Firstly, our products strictly conform with the specification, and free sample is available for your evaluation before the order.
2. We test the active ingredient, heavy metal and microorganism for every batch of the cargo before the shipment.
3. We can do the thirdparty test(SGS, Euofins, Silliker etc) as per your requirements, and the sample of every batch marked with buyer's name will kept in our sample room for 2 years.
Where to buy?
For the Naringin Powder price, just send email to contact@joywinworld.com, or submit your requirement in bottom form, we are of service at any time!
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