Herbal Goodness
Original Guayusa Leaf Extract 600 mg
Botanical60 servings
The amount here sits past the range studies actually tested.
Dose Above range vs. studied dose
How it scores
Overall
F
Evidence
F
Dose
F
Formulation
B
What's in it, judged
Supplement Facts
Serving Size: 1 Capsule(s)
60 per container
- Guayusa leaf extract 600 mg †
† Daily Value not established
Other ingredients: Microcrystalline Cellulose, Magnesium Stearate.
Serving size: one capsule, two times daily
Reported interactions
- Side effects:
- Dry mouth ·Tremor ·Headache ·Upper respiratory tract infection
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Guayusa leaf extract
Past the studied range1,200 mg / day studies used 600-650 mg · 4 studies
What Guayusa leaf extract is good for
- Attention and focusD
Improve attention and concentration
Attention & executive function
- Executive functionC
Improve executive function
Attention & executive function
- FatigueC
Feel less fatigued
Fatigue & energy
- Psychomotor speedC
Respond faster
Physical functioning
- Mental arithmeticC
Better mental arithmetic performance
Attention & executive function