Grapefruit Seed Extract Powder
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- Limited research evidence available for ingredients
B
Label Compliance Grade
Product Label
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Label Data
250 mg
Serving Size
400
Servings
Botanical
Product Type
0%
Evidence Coverage
Supplement Facts — Evidence Check
250 mg
📊 Market median: 250.0mg (50 products)
Other Ingredients
None
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (100% of products)
Structure/Function (62% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take 250 mg (3/32 tsp) twice daily, preferably with a meal or a glass of water, or as directed by a physician.
⚠️ Warnings & Precautions
Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.
Consult your physician before use.
Keep out of reach of children.
Warning: Due to possible drug interactions, talk to your doctor if you are taking other medications.
🧪 Formulation Notes
Free of: Sugar, soy, dairy, yeast, gluten, corn and additives.
Additional Information
Storage: Keep dry, cool & dark
US Standard Measuring Spoons Spoon Size (level) milligrams 1/32 teaspoon 86 1/16 teaspoon 173 1/8 teaspoon 347
From Citrus Grandus seeds
Product Details
DSLD Entry Date
2013-06-25
Product Type
Botanical
Form
Powder
Brand
PureBulk.com
DSLD ID
23109
Data Updated
2026-04-11
Research Evidence
7
Research Sources
28
Avg Quality Score
7
Other
D
Antibacterial effect of grapefruit seed extract (GSE) on Makgeolli-brewing microorganisms and its application in the preservation of fresh Makgeolli
D
Antimicrobial Activity of Grapefruit Seed Extract on Edible Mushrooms Contaminations: Efficacy in Preventing Pseudomonas spp. in Pleurotus eryngii
D
Antimicrobial resistance induction potential of grapefruit seed extract on multi-species biofilm of E. coli in food industry
D
Grapefruit Seed Extract as a Natural Derived Antibacterial Substance against Multidrug-Resistant Bacteria
D
Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract
D
Adverse effects by artificial grapefruit seed extract products in patients on warfarin therapy
F
Antibacterial properties of grapefruit seed extract against Paenibacillus larvae subsp. larvae
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