Caffeine pills. Ingredients?!
Question:
Caffeine pills. Ingredients?
What is the difference between 100mg of Caffeine Alkaloid and
100mg of Caffeine anhydrous USP?
Is one better then the other? (There is a price difference.)
They both claim that each pill has the caffeine equivalent of one cup of coffee.
And what does “USP” mean?
Answers:
Caffeine IS an alkaloid. Anhydrous (An =retaining -hydros, meaning water) is an added salt as a previous respondent mentioned. USP is the United States Pharmacopeia is the worldwide source for drug standards.
You may want to visit this site: http://www.phoenixathletic.com/prolab/ca... Read through it all the way. It gives you an idea of what caffeine does to the body.