What about other NSAIDs like naproxen or aspirin
For example, the average female adult requires 2.4-2.8 mcg per day, but if you take a peek at the label of any given isolated B12 supplement, many contain upwards of 2,000 mcg per dose (12)
Also, dietary glutathione appears relevant in humans
25 Epitalon increases brain-derived neurotrophic factor (BDNF) and cyclic-AMP responsive element binding protein 1 by regulating melatonin synthesis and circadian gene expression
If the peptides will be used immediately, or in the next several days, weeks or months, short-term refrigeration under 39F (-4C) is generally acceptable
Using the Wrong Water: Using tap water, distilled water, or any other non-sterile liquid is an absolute no-go