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Grapefruit Seed Extract Capsules

What is Grapefruit Seed Extract?

Grapefruit seed extract (GSE) is a nutritional supplement that has strong antioxidant properties.

Constituents of the seed extract include flavonoids, ascorbic acid (vitamin C), tocopherols (vitamin E), citric acid, limonoids, sterols and minerals.

Flavonoids are known for their antioxidant properties, protecting cell membranes from damage that can be caused by free radical molecules in the body.

GSE first emerged as a dietary supplement in the 1980s when people learned that a class of flavanols in grapefruit seeds called proanthocyanidins have health benefits, including antioxidant properties.

GSE was first extracted from grapefruit seeds by the German-born researcher and physicist Dr. Jacob Harich to prevent mold from growing on fruits and vegetables using organic rather than chemical means.

Farmers use grapefruit seed extract to inhibit the growth of mold on equipment, while cosmetic companies use it as a natural preservative.

Benefits of Grapefruit Seed Extract Powder

Grapefruit seed extract is a safe and effective multipurpose compound. It naturally contains high levels of vitamin C, vitamin E, and flavonoids, which have antioxidant properties.

Purity and Concentration of Grapefruit Seed Extract Powder

This food-grade grapefruit seed extract is a grayish brown powder product. It is a 10:1 extract, meaning 10 parts of the raw material (Citrus Paradisi Macfadyen seeds) were used to derive this pure product. It contains no fillers, taste additives or anti-caking agents.

Suggested Use of Grapefruit Seed Extract Powder

As a dietary supplement, take 250 mg (3/32 tsp) twice daily (or as directed by a physician.) Individual needs may vary. You can see from the full bulk density/volumetric conversion chart for grapefruit seed extract here, a serving size of 1/32 teaspoon is 87 milligrams (mg). If you take 3/32 teaspoon, you will be taking 261 mg (about 250 mg).

Potential Side Effects of Grapefruit Seed Extract Powder

Grapefruit seed is safe at suggested serving sizes.

Warning: Due to possible drug interactions, talk to your doctor if you are taking other medications. Grapefruit juice has well-documented interactions with certain medications. Those taking immunosuppressant medications, cholesterol lowering medications or antihistamines should talk to their doctor before using grapefruit seed extract.

Bioavailability, Mixing and Solubility of Grapefruit Seed Extract Powder

Grapefruit seed extract should not be confused with grape seed extract, an antioxidant supplement made from red grapes. Grapefruit seed extract is also sold as citrus seed extract or grapefruit extract. Since it tends to have a bitter taste, taking Grapefruit Seed Extract Capsules is often preferable for internal use. The powder can be mixed with fruit juice to make it more palatable.

How should I store it?

You will receive a resealable bag of this powder. Store in a cool, dry area protected from light. Reseal after each use.

References & Further Research

Wikipedia: Grapefruit seed extract

NOTE: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

The information at Purebulk.com is NOT a substitute for medical advice. ALWAYS consult your doctor or pharmacist. Do not use any dietary supplement as a replacement for conventional care, or as a reason to postpone seeing a doctor about a medical problem. Tell all your health care providers about any complementary and alternative practices you use. Give them a full picture of what you do to manage your health. This will help ensure coordinated and safe care.

The U.S. Food and Drug Administration (FDA) regulates herbal and other dietary supplements differently than conventional medicines. The standards for supplements are found in the Dietary Supplement Health and Education Act (DSHEA), a federal law that defines dietary supplements and sets product-label­ing standards and health claim limits. To learn more about DSHEA, visit the FDA Web site.