better to take nac or glutathione Skin Benefits of Glutathione, Vitamin C & Infusions You Need Know Vitamin D, Glutathione, and NAC:

The GH-axis stacks (CJC-1295 / Ipamorelin combinations) have some human biomarker data, but outcomes and long-term risk tradeoffs are commonly oversold

In humans, it has recently been reported that protein 1 (an alpha2-microglobulin of about 20 000 Daltons) has a sex-linked behaviour just like the androgen-dependent alpha2u-globulin

In line with these results, a previous cohort study observed mild-to-moderate renal dysfunction among the initiators of Met (Christiansen et al., 2015)

In your case (you are seeking to track fluid vs fat weight changes, navigate inflammation, high muscle mass, and body composition), AOD 9604 may help reduce stubborn fat while preserving muscle consistent with your preference for high lean-mass clients