The liver is the primary organ in charge of iron metabolism, delivering and regulating the iron required for metabolism throughout the body, and there are two pathways for iron uptake: transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI)
What they found: Favorable safety profile , no serious adverse events at doses up to 100 g/kg Preliminary efficacy signals positive The program stopped before Phase 3 for unknown commercial reasons (the program passed through several sponsor rotations and no one ultimately carried it through) Why it matters: These are the only published clinical data in humans that we have
A few pounds up or down at weigh-ins usually doesnt reflect a real change in progress
Randomized controlled trial of oral glutathione supplementation on body stores of glutathione. Eur J Nutr
Common supplemental forms include: L-arginine HCL : The standard hydrochloride form L-arginine alpha-ketoglutarate (AAKG) : Popular in sports supplements Arginine nitrate : A newer form combining arginine with nitrate for potentially enhanced effects Beyond its role in nitric oxide production, L-arginine participates in protein synthesis, ammonia detoxification, and hormone secretion
Avoid bismuth subsalicylate (Pepto-Bismol) in high doses