Grapefruit and GSE.Function and Application of Grapefruit seed extract.


Applications and Properties:


Effective against anthrax and pathogens.
Protect against viral and bacterial infections of the oral cavity.
Uses:reputation as being supportive for people with digestive upsets, flus, colds, and sore throats,for relief of symptoms associated with yeast imbalance,recommended by nutritionists, chiropractors, acupuncturists, and other health practitioners as an effective alternative product in their practice.
Cosmetic and personal care.
Food preservative and Antioxidant.
Water treatment.
Chronic infections.
Nasal spray.
Aldose reductase inhibitor/Diabetics.
Weight Loss.
Other applications.


How does grapefruit extract work?
Amino acid uptake:Grapefruit extract interferes with amino acid uptake in microbes.Cell membranes:Grapefruit extract produces disorganized cell membranes in microbes. Grapefruit extract causes leakage of small molecules out of the microbes.

Safety and Toxicity:

Acute oral toxicity: Lethal dose for fifty percent of tested organisms (LD50): greater than 5000 mg./kg of live weight.You can safely take GSE over a long period, if needed, without any worry of toxicity.


  • 1.Grapefruit and GSE.Function and Application of Grapefruit seed extract.
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Available Product
  • Name:Grapefruit Seed Extract
  • Serie No:R011.
  • Specifications:Aqueous Extract 10:1,Ethanol Extract 10:1 TLC.
  • EINECS/ELINCS No.:289-904-6
  • CAS:90045-43-5
  • Chem/IUPAC Name:Citrus Grandis Seed Extract is an extract of the seeds of the grapefruit,Citrus grandis,Rutaceae.
  • Other Names:Citrus Grandis Seed Extract,Grapefruit Extract,GSE,Citrus paradisi Macfad,Citrus Seed,Pummelo Semen,Pummelo Seed,Pummelo Kernel,You Zi Zi.

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Grapefruit Seed Extract.

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