T Nation

Ephedrine + vitamin c

A couple of people have told me taking a lot of vitamin c increases ephedrine’s effects. Anyone else have experiences w/ this?

Actually, from what I have read, taking Vitamin C does the opposite. Since Vitamin C is acidic, it acidifies the urine upon expulsion, which actually facilitates the clearance of ephedrine from the body… I believe this all happens in the kidneys.

Vitamin C actually decreases the effect of Ephedrine/Caffeine stack.