Classic slim leg

Each season brings updates

Product code: EF5713

Inner zip pocket for organised storage

Now all you have to do is show up in the morning

ON PRO Complex 20 Serving Flavour:Vanilla Classic slim legON PRO Complex 20 Serving Optimum Nutrition Pro Series Primary Source: Whey Protein Isolate The True Strength of Recovery: Muscles are made bigger and stronger with hard training, adequate rest and amino acids from protein. We developed PRO COMPLEX with goal driven athletes in mind. People who train with intensity and are looking for a product to meet demanding recovery needs. This formula offers a superior quality stack of complete isolate proteins