Vitamin B12 (Methylcobalamin)
Energy & nerve support
Energy & Metabolism: 71 compounds are used here, 28 of them at evidence level A. The most used is Vitamin B12 (Methylcobalamin). Between them there are 367 documented interactions — which is why the order and timing of a stack matters as much as the choice.
Energy & nerve support
Stress management & energy
Metabolism & brain energy
Fat metabolism & energy
Energy & nerve support
By usage and evidence: Vitamin B12 (Methylcobalamin), Ashwagandha, Coconut Oil. 28 compounds here carry evidence level A, meaning the effect was studied directly rather than inferred.
There is no fixed limit, but every added compound multiplies possible interactions. The compounds on this page have 367 documented interactions between them — check a pair before stacking it.
Depends on the compound. Each page lists first effects and peak benefit windows separately, because the two differ by weeks for most compounds.