GNC AMP Mass XXX
Helps you increase lean mass, weight, strength, and stamina. It contains 50g of protein with micronized amino and 3g of creatine which improves athletic performance.
- This rock solid GNC AMP Mass XXX gainer is engineered with the ingredients proven to help increase lean muscle mass, weight, strength, and endurance
- 50g of fast- and medium digesting proteins, along with 10g of BCAA, 748 calories, plus 125g of carbohydrates and healthy fats for science-based nutrition
- The addition of 3g of creatine may help improve training results
- Micronized amino acids help fuel muscles and might support key processes crucial to the growth and repair of muscles
- Gluten-free dietary supplement with zero added sugar
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