Naringin in Grapefruit Seed Extract Instruction
◆ The grapefruit (Citrus-paradisi) is a subtropical citrus tree known for its bitter fruit, an 18th-century hybrid first bred in Barbados. Grapefruit seed extract is high in fiber & low in calories, and contains bioflavonoids and other plant chemicals that are known to protect against cancer & heart disease.
◆ Naringin is a flavanone-7-O-glycoside between the flavanone naringenin and the disaccharide neohesperidose. 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 interactions in vivo.
Specification of Naringin in grapefruit seed extract 98.0%
ITEMS | SPECIFICATIONS | METHOD/STANDARD |
Characters | Powder | Organoleptic |
Color | Off white | Organoleptic |
Odor & Taste | Characteristic | Organoleptic |
Loss on drying | ≤5.0% | -- |
Residue on Ignition | ≤2.0% | -- |
Identification: | By HPLC/TLC | |
Assay (On dry basis) | ≥98.0%Naringin | HPLC |
Heavy Metals | ≤10.0ppm | CP2010 |
Pb | ≤1.0ppm | CP2010 |
As | ≤2.0ppm | CP2010 |
Hg | ≤0.1ppm | CP2010 |
Cd | ≤1.0 ppm | CP2010 |
Microbiological | ||
Total Plate Count | 1000cfu/g Max | CP2010 |
Yeast&Mold | 100cfu/g Max | CP2010 |
E.Coli colonies/g | Negative (-) | CP2010 |
Samonella colonies/g | Negative (-) | CP2010 |
Naringin in Grapefruit Seed Extract Benefits
Naringin is natural and generally safe for most users. It has anti-carcinogenic properties, helps lower cholesterol, weight loss and is full of antioxidants that eliminate free radicals.
◆ Help prevent stomach damage: Naringin can help keep the inner wall of the stomach from damage caused by stress, disease, ulcers or alcohol.
◆ Antioxidants: Naringin supplements contain a variety of powerful antioxidants that protect the body from free radical damage. The grapefruit peel extract is rich in essential oils, polyphenols and flavonoids that help keep tissues from radiation and other environmental damage.
◆ Naringin extract helps heart disease risk, diabetes, obesity, high cholesterol and certain genetic factors.
◆ Contribute to weight management: The grapefruit peel extract acts on enzymes responsible for regulating glucose, helping to balance blood sugar levels, controlling cravings and providing fiber.
◆ Containing antibiotics: The compounds contained in the naringin extract help kill at least 60 yeasts and bacteria. It works by breaking down the bacterial membrane, causing them to die.
Product application
◆ Naringin extracted from grapefruit, applied in food field, various foods are using it as the raw material.
◆ Grapefruit extract naringin can be applied in cosmetic field, it can be used to nourish the skin.
◆ Naringin as flavonoid, applied in pharmaceutical field, it is made into tablet or capsule, which is often used for eat less and coughing much sputum.
Recommended dosage
If you plan to take naringin extract, it is best to take 500 mg once or twice a day, or as instructed by a physician.
Grapefruit extracts and derivatives
No. | Product Name | Specification |
1 | Naringenin | ＞98.0% |
2 | Apigenin | ＞95.0% |
3 | Neohesperidin | ＞95.0% |
4 | Neohesperidin Dihydrochalcone | ＞96.0% |
