Guarana
Paullinia cupana
Amazonian indigenous, Western adoption
Stimulant (high caffeine), thermogenic, cognitive enhancement, appetite suppressant, antioxidant
50-200mg (providing 25-75mg caffeine) 1-2x daily
The Science
Active Compounds
Caffeine (2x coffee), tannins, saponins, catechins
Evidence Base
Seeds used; highest natural caffeine (guaranine); sustained energy release; traditional Amazonian; antioxidant
How to Use
Capsule, powder, drink
Dosing should be individualized. Consult a qualified herbalist or healthcare practitioner.
Safety Profile
May interact with stimulants, MAO inhibitors, anticoagulants, lithium
Pregnancy; anxiety; cardiovascular disease; insomnia; high blood pressure
Source Quality Herbs
Connect with practitioners who provide lab-tested, sustainably sourced botanical medicines.
Find a PractitionerEducational purposes only. Consult a qualified healthcare provider before starting any herbal protocol.