# Contains 100% pure Ultra-Filtered/Micro-Filtered (UF/MF) Whey Protein Isolate, the finest quality and most easily assimilated whey protein isolate on the market. The Micro-Filtration method isolates the natural whey proteins in a highly concentrated form without fat. This process leaves 99% of the peptides undamaged and undenatured.# 100% Whey Protein is rich in amino acids and highly bioactive fractions glycomacropeptide, immunoglobulin, glycopeptides and lactoferrin. These components support muscle tissue.**