4.4
Based on
104
reviews
If you need ongoing muscle support to fuel your active lifestyle, you can rely on GNC AMP Sustained Protein Blend for four sources of scientifically blended protein: native whey isolate, native micellar casein, egg whites and whey hydrolysate. This versatile dietary supplement fits into your workout schedule wherever you need it, and it provides up to 7 hours of sustained protein release, to keep you powered through the day and night.