maximum glutathione per day for skin lightening: a regnant myth or evidence-based verity? Glutathione Benefits for Your Health

Antioxidants 13:488

[2] As a nutraceutical ingredient, AOD-9604 has been evaluated under Generally Recognized as Safe (GRAS) frameworks, and its pharmacological profile continues to inform mechanistic studies examining the intersection of lipid metabolism, adipose tissue biology, and peptide pharmacology

10.1038/s41598-018-30232-z Sci

Individuals with Poor Absorption: People with low stomach acid, or those who have had certain surgeries (like gastric bypass), may struggle to absorb B12 from food and would benefit from injections

Barisic et al., 2013

The break is important: it prevents receptor accommodation and allows the body to consolidate the tissue remodeling that the protocol initiated