Other
Theacrine
Theacrine is a purine alkaloid related to caffeine, found in the leaves of kucha, a Chinese tea plant (Camellia assamica var. kucha).
Also listed as 1 3 7 9-tetramethyluric acid
Adverse findings
Ratings where the reported effect was unwanted. Each lists the studies behind it.
For information, not individual medical advice. Ingredient studies do not establish the effectiveness of these products.