Source Naturals
Guarana Energizer 900 mg
Botanical200 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
- Vegetarian
- Dairy Free
- Sugar Free
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1 Tablet(s)
200 per container
- Guarana Seed Extract as Caffeine 900 mg †
† Daily Value not established
Other ingredients: Microcrystalline Cellulose, Dibasic Calcium Phosphate, Stearic Acid, modified Cellulose Gum, Silicon Dioxide, Colloidal.
Suggested use: 1 tablet up to three times daily. If stomach upset occurs, take with food.
Reported interactions
- Interacts with:
- Other
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Guarana Seed Extract
At the studied dose0.9 g / day studies used 0.5-8.75 g · 3 studies
What Guarana Seed Extract is good for
- Aerobic capacityC
Higher VO2max or VO2peak
Exercise performance
- Anxiety symptomsC
Fewer anxiety symptoms
Mood & depression
- Attention and focusD
Improve attention and concentration
Attention & executive function
- Cognitive performanceB
Better overall cognitive performance
Memory & learning
- Overall moodC
Better overall mood
Mood & depression
Source Naturals
73/100Source Naturals is a transparent, quality-conscious supplement brand with public testing explanations and product disclosures, but the available materials do not establish independent certification or standout value.
- ✓ Premium ingredients