Ultra Pure Protein.

ISOLYZE™ contains pure whey protein isolate with no fat and no added sugar. Incorporating advanced NitroSpec filtering techniques, ISOLYZE™ preserves high percentages of muscle-sparing and immune system-enhancing immunoglobulins, lactoferrins, and glycomacropeptides. ISOLYZE™ is enhanced with whey hydrolysate peptides to rapidly deliver muscle-building amino acids to your muscles.