ByDr. Brennan Commerford, D.C.

Guarana Extract 22% Caffeine

About Guarana Extract 22% Caffeine

Absorption profile:Best Absorption
Category:Cognitive Support

Guarana Extract 22% Caffeine is one of several forms of this supplement. Different forms may vary in how well they are absorbed and utilised by the body, so the form named on a label can change how much you actually take in.