
In a six-week, double-blind study on 36 test subjects with at least three years of weight-training experience, subjects using the core ingredients in Six Star Whey Protein Plus gained 4 times the lean muscle than those using a placebo (8.8 vs. 2.0 lbs.).

Regular whey protein is good, but the core ingredients in Six Star
Whey Protein Plus are shown to be superior to regular whey protein. In the same six-week study, subjects using the core ingredients in Six Star Whey Protein Plus gained more lean muscle than subjects using regular whey protein (8.8 vs. 5.1 lbs.) and increased their strength on bench press by over 2 times more than subjects using regular whey protein (34 vs. 14 lbs.).