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Grapefruit Seed Extract

product on market Capsule Nutricost Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Grapefruit Seed Extract
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 250.0mg (50 products)

Other Ingredients

Hypromellose Magnesium Stearate Olive Oil, Pure Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.

Warnings & Precautions

Warning: For healthy individuals 18 years and older. Keep out of reach of children.

Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.

Warning: For healthy individuals 18 years and older. Do not use if safety seal is broken or missing.

Formulation Notes

Third party tested

Gluten free

Made and quality tested n the USA with globally sourced ingredients.

Grapefruit Seed Extract 2,000 mg equivalent per serving

Vegan Animal-Free Product

Non-GMO Product

Additional Information

Notice: Store in a cool, dry place.

Nutricost Quality Guaranteed Vegan Animal-Free Product GMP Compliant Facility Non-GMO Product

Metadata

Product Details

UPC / SKU8 10014 67143 7
DSLD Entry Date2025-07-24
Product TypeBotanical
FormCapsule
DSLD ID333648
Data Updated2026-04-11
Research

Research Evidence

7
Research Sources
28
Avg Quality
7
Other
D Antibacterial effect of grapefruit seed extract (GSE) on Makgeolli-brewing microorganisms and its application in the preservation of fresh Makgeolli
Other Journal of food science 2014 PubMed DOI
D Antimicrobial Activity of Grapefruit Seed Extract on Edible Mushrooms Contaminations: Efficacy in Preventing Pseudomonas spp. in Pleurotus eryngii
Other Foods (Basel, Switzerland) 2024 PubMed DOI
D Antimicrobial resistance induction potential of grapefruit seed extract on multi-species biofilm of E. coli in food industry
Other International journal of food microbiology 2024 PubMed DOI
D Grapefruit Seed Extract as a Natural Derived Antibacterial Substance against Multidrug-Resistant Bacteria
Other Antibiotics (Basel, Switzerland) 2021 PubMed DOI
D Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract
Other International journal of biological macromolecules 2018 PubMed DOI
D Adverse effects by artificial grapefruit seed extract products in patients on warfarin therapy
Other European journal of clinical pharmacology 2007 PubMed
F Antibacterial properties of grapefruit seed extract against Paenibacillus larvae subsp. larvae
Other Veterinaria italiana 2004 PubMed
View all evidence for Grapefruit Seed →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.