“…We observed that with either the multi-ingredient supplement or the collagen placebo, there was a greater increase (SUPP: 4.1 kg, PL: 2.8 kg) in LBM than previously reported in multi-ingredient or protein supplement studies with RET (1,13,32). We did not observe any differences between groups over time in both BMD and BMC, which is in line with previous literature indicating nonsignificant increases with training interventions of 8–12 wk (33). Furthermore, the increases in strength found in the present study fall in line with those reported previously (1,13).…”