Glutathione supplements, especially when taken orally at average doses, are well tolerated by most people
However, compounded products have not undergone the same clinical trials or FDA review as brand-name versions
The authors conclude that TRE involving eating window restriction to 10 h per day is effective, safe, and feasible in the context of improving glucose homeostasis in patients with type 2 diabetes (126)
IGF-1 LR3 has a life in the body for about 20-30 hours and therefore enhance the growth amount of muscle for a whole day [1,11]
At minimum, you'd want IGF-1, a complete metabolic panel, fasting insulin, lipid panel, inflammatory markers (hsCRP, IL-6), a full hormone panel, and a DEXA scan or equivalent body composition assessment