Prolab Whey Protein Isolate is the latest technological breakthrough in tailor made protein development for athletes. Prolab Whey Protein Isolate contains the highest percentage of protein by composition of any whey protein product on the market. With a 92% protein percentage Prolab Whey Protein Isolate is the ultimate whey protein isolate formula.

The benefits to the athlete go way beyond the fast absorption and muscle building qualities of whey protein. The whey protein isolate in 100% Isolate plays a significant role in an athlete's immune system and anti-oxidant activity. This is of particular importance to heavy training athletes who may be suppressing their immune systems from the stress of high intensity training. Whey Protein Isolate's sole protein source is ISO94, a glutathione boosting multi-filtered pure protein. ISO94 contains protein fractions that are in part made up of an amino acid sequence that has been shown to be a glutathione precursor. Glutathione levels have been linked to anti-oxidant activity and immuno-enhancing capabilities.

100% Prolab Whey Protein Isolate contains the following immune boosting protein fractions.

Protein Component Approx. % of Total Protein alpha-Lactalbumin 20% beta-Lactoglobulin 45% Bovine Serum Albumin 5% Immunoglobulins 10% Proteose-peptone 20%

Prolab's low temperature process preserves and delivers a totally undernatured protein while our combination of ion-exchange, ultra-filtration, micro-filtration, and cross flow micro-filtration combination ensures a protein that is not only the best and athlete can get, but is also used in many countries for its ability to boost immunity.

100% Whey Protein Isolate Features:

Highest quality whey isolate protein Highest percentage of protein by composition (92%) Extremely high biological value Rich in immune system enhancing protein fractions Enhanced with digestive enzymes for rapid digestion and absorption Fortified with glutamine peptides to further support muscle tissue integrity and immune system efficiency.