5g of micronized free-form amino acids with beta-alanine</br>100mg of caffeine from green tea</br>Green tea extract and green coffee extract</br></br>Product Description</br></br>Micronized free form amino acids for faster absorptionSupports Recovery Before?? During & After ExerciseCaffeine from natural sources</br><br/>http://www.amazon.com/gp/product/B008O47SI6