DescriptionYou already have a decent base, but you want to add mass. Not just any mass, quality mass. Enter R1 Gain - a lean gainer formula with heavy emphasis on protein. 50 grams worth. Unlike mass gainers that focus on total calories, lean gainers take into consideration where the calories are coming from.
- 530 calories *
- 50g all-whey protein – whey isolate primary protein source*
- 75g complex carb blend with organic rice bran and Carb 1™ *
- Packed with BCAAs and other key amino acids*
- Carefully blended and packaged in a GMP facility in the USA