Compound
Guarana
Also known as guarana extract, guarana seed extract, paullinia cupana
1
Research sources
80/100
Market safety
495.0 mg
Median dose
78
Products on market
Products
Top-rated Guarana products
Ranked by safety score and evidence coverage
Marketplace
How it's sold
Data aggregated from 78 product labels
Forms
Top brands
TerraVita Premium Collection11
BulkSupplements.com8
GNC Total Lean6
TerraVita5
GNC Mega Men4
Nutrex4
GNC Women's Ultra Mega3
Source Naturals3
Herbadiet3
Nutricost3
Claims vs evidence
50%
Evidence-backed
88%
Structure/function
50%
Unsupported
Sources
Research evidence
Showing top 10 of 1 sources, sorted by quality
C
Effect of High-Dose Guarana And Cancer-Related Fatigue
**NCT ID**: NCT03897556 **Phase**: NA **Status**: COMPLETED **Enrollment**: 40 **Completion**: 2022-10-21
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