Recalls & Warnings February 14, 2017 Life Extension Warned for Drug Claims On February 1, 2017, the FDA issued a warning letter to Life Extension Foundation Buyers Club, Inc
Thyroid function, cortisol levels, and sex hormone balance all interact with weight regulation pathways
Here's the honest science caveat though, and I think it matters: most of that work is in mice and cells, human data is still limited as of mid-2026
Notably, at six months, mean GSH levels in erythrocytes, plasma, and lymphocytes had increased by 30-35% in the high-dose group, which was significantly greater than the increases observed in the placebo group
USA 100 , 1100711012 (2003)
Lilly has six more late-stage studies in the TRIUMPH program underway for retatrutide which are expected to readout by the end of 2026