OstroVit - Histidine is an amino acid...
Gainer is a dietary supplement containing mainly high-quality protein (protein) and carbohydrates, due to which it has a high anabolic effect.
Contains complex carbohydrates with different glycemic index, high quality protein and BCAA.
DMAA is 4-10 times more stimulating than caffeine.
Dietary supplement FitMax - Pure American Gainer is a protein-carbohydrate mixture supplemented with vitamins.