Help your body run more efficiently. By supporting overall metabolism, ProStandard Endurance releases your body’s natural energy reserves while lowering the stress on your cardiovascular and respiratory systems to help your body run harder, longer.
A great source of protein, aminos and other nutrients; AS Fit is the ideal fitness companion.*
These statements have not been evaluated by the Food and Drug Administration.
The products depicted throughout this site are not intended to diagnose, treat, cure or prevent any disease.