In other studies, compensatory pathway for GSH synthesis was characterized in yeast and Escherichia coli that lack Gsh1 and GshA [12, 13]
Inositol particularly myo-inositol has been studied more seriously in insulin resistance and PCOS than in general weight loss, and it is not approved to treat any mental health condition despite the serotonin connection appearing in a lot of clinic copy
J Appl Crystallogr
186 On the other hand, in a randomized controlled trial in 260 men with abnormal sperm number, motility, and morphology, 60 mg of saffron daily for 26 weeks resulted in no differences relative to placebo with regard to sperm density, motility, or morphology, or semen antioxidant capacity
10.1182/blood-2007-01-068148 Blood 57 ShiH.BenczeK
For research clarity, GHK-Cu wins: it is the better choice when you want a defined compound instead of a marketing blend