Sentences with phrase «ephedrine alkaloids»

Not exact matches

Generally speaking, if an individual wishes to select a pre-workout, simply know that the most effective ingredients will be caffeine, guarana (simply more caffeine), ephedrine or its various alkaloids, and certain natural forms of aspirin or anti-inflammatory.
These products contain varying amounts of the ephedra alkaloids ephedrine and pseudoephedrine; when combined with St. John's wort, supplements containing these chemicals are supposed to help a person with weight loss.
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