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  • Grapefruit Seed Extract Technical Data Sheet

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Grapefruit Seed Extract


Citrus paradisi


Naringin 98% HPLC


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  • What's Grapefruit Seed Extract

The grapefruit is a subtropical citrus tree grown for its fruit which was originally named the "forbidden fruit" of Barbados. Grapefruit seed extract, also known as citrus seed extract, is a liquid derived from the seeds, pulp, and white membranes of grapefruit. Grapefruit seed extract is sold as a food supplement and used in cosmetics because it is a claimed natural antimicrobial.


Grapefruit seed extract is applied to the skin as a facial cleanser, first-aid treatment, remedy for mild skin irritations, and as a vaginal douche for vaginal yeast infections. It is also used as an ear or nasal rinse for preventing and treating infections; as a gargle for sore throats; and a dental rinse for preventing gingivitis and promoting healthy gums; and as a breath freshener.


Model No.: GFS

Product Name: Grapefruit Seed Extract Powder

Botanical Name: Citrus paradisi


1. Extract Ratio: 4:1, 10:1, 20:1

2. Naringin 98% HPLC



1) Be used externally as a disinfectant for both intact skin and to prevent infection in wounds.

2) Treat hundreds of adverse health conditions in humans and animals alike.

3) Naringin has anti-inflammatory analgesic, anti-viral, antibacterial and aldose reductase inhibitory effect of the eye.

4) High sweetness, low calorific value, non-toxic, and security features, can be used in food, medicine and daily chemical industry.


Assay: Naringin 98% by HPLC

Appearance: Light Yellow or White Powder

Particle Size: 100% through 80 Mesh

Loss on Drying: < 5.0%

Heavy Metals: < 20ppm

Arsenic(As): < 2ppm

Lead(Pb): < 2ppm


Total Plate Count: < 10,000cfu/G

Yeast & Mold: < 1,000cfu/G

E.Coli.: Negative

Salmonella: Negative


a. The raw material is 100% natural, no additive added during products. Huge stock for the raw material, and finished products.


b. Full specifications, we can supply all the specifications.


c. Our special advantage is to produce goods conformed to the European market. European market is our main market, and we enjoyed a good reputation in Europe. Our heavy metals(As, Pb, Cd, Hg), Microbiology, Pesticide, etc. are well controlled.


d. Equipped with the most advanced extraction unit, and HPLC, UV, GC, AA. We are also in cooperation with many third party LAB to control the goods, such as SGS, PONY, CHROMADEX, etc..