Guarana

1 research sources Also known as: guarana seed extract guarana extract paullinia cupana
78 Products on Market
495.0 mg Median Dose
🟢 80/100 Market Safety Score
1 Research Sources
Browse 78 products →

Product Forms

Powder 30% Capsule 28% Other (e.g. tea bag) 15% Tablet or Pill 14% Liquid 9% Softgel Capsule 3% Unknown 1%

Dose Distribution

100-250 mg 8 250-500 mg 28 5-10 mg 1 50-100 mg 4 500-1000 mg 5 <1 mg 5 >1000 mg 19

Top Brands

TerraVita Premium Collection 11 BulkSupplements.com 8 GNC Total Lean 6 TerraVita 5 GNC Mega Men 4 Nutrex 4 GNC Women's Ultra Mega 3 Source Naturals 3 Herbadiet 3 Nutricost 3 GNC SuperFoods 2 GNC Herbal Plus 2

Claims on Labels

All Other 100% Structure/Function 88% Nutrient 5% Approved Health 1%

Common Co-Ingredients

Berberine Hydrochloride 1% Coptis chinensis 1% White Willow 1% Coleus forskohlii Root Extract 1% Gynostemma pentaphyllum extract 1% Coenzyme Q-10 1% Magnesium Citrate 1% L-Leucine 1%

Top-Rated Guarana Products

Lipo 100 Wild Berry Flavour Body Attack Sports Nutrition
Safety: 100 Liquid
Burn 60 Thermogenic Formula GNC Total Lean
Safety: 100 Other (e.g. tea bag)
Energy Formula GNC Herbal Plus Formula
Safety: 100 Capsule
Energy Formula GNC Mega Men
Safety: 100 Capsule
Energy Formula GNC SuperFoods
Safety: 100 Capsule
View all Guarana products → Best Guarana rankings →

Claims vs. Evidence

50% Evidence-Backed
50% Unsupported
88% Structure/Function
Claim Type% of ProductsEvidence RequiredStatus
All Other 100% Tier D (Unclassified) ✅ Supported
Structure/Function 88% Tier C (DSHEA Structure/Function (no pre-approval)) ⚠️ Unsupported
Nutrient 5% Tier D (Unknown) ✅ Supported
Approved Health 1% Tier A (FDA Approved Health Claim (21 CFR 101.9)) ⚠️ Unsupported

Research by Topic

Dietary Supplement General 1 studies
CLI Effect of High-Dose Guarana And Cancer-Related Fatigue

Research Evidence (1)

Clinical Trial: 1
C Effect of High-Dose Guarana And Cancer-Related Fatigue
Clinical Trial ClinicalTrials.gov 2019

**NCT ID**: NCT03897556 **Phase**: NA **Status**: COMPLETED **Enrollment**: 40 **Completion**: 2022-10-21

ClinicalTrials.gov