A year ago, I tore a muscle and wanted to gain weight at the same time. The classic testosterone regimen scared me with its side effects. I stumbled across an analysis of peptides for muscle growth vs steroids — it was a real eye-opener. I went the peptide route: Follistatin + MK-677. In 12 weeks, I gained 9 kg, the injury healed twice as fast, and my hair didn't fall out. The best solution.