It makes me feel much better about the price, which is already great
You get a prescription
Back Mojsov, S, Weir, GC, Habener, JF (Feb 1987) 'Insulinotropin: glucagon-like peptide I (7-37) co-encoded in the glucagon gene is a potent stimulator of insulin release in the perfused rat pancreas', Journal of Clinical Investigation , 79, 616-19
335,336 The expression of iNOS is primarily activated by the NF-B pathway, which is activated and translocated to the nucleus upon inflammatory stimulation (such as bacterial endotoxins or pro-inflammatory cytokines), thus increasing the transcription and expression of iNOS
Whats different here is that a growing number of people are intentionally staying at sub-therapeutic doses long-term, rather than using low doses as a stepping stone to higher ones
If you choose this route, third-party testing (via services like Janoshik or similar labs) is the closest thing to a quality guarantee