7 Best Peptides for Mitochondrial Health
Seven peptides stand out as the compounds people actually use and discuss for mitochondrial health in 2026, ranging from SS-31 (elamipretide), the only mitochondrial peptide to have received FDA approval, to MOTS-c, Humanin, 5-Amino-1MQ, Epitalon, GHK-Cu, and the investigational SHLP family. The evidence behind them varies considerably: SS-31 has completed human clinical trials and earned FDA accelerated approval for Barth syndrome, while most of the others rest primarily on animal research, mechanistic data, and community-reported use. The entries below are ordered by how prominently each compound appears in published research and real-world use, not as a ranked recommendation of one over another, and the personalized decision belongs in the app, not in a list.
