how long can you use bac water after opening is good for? : r/Retatrutide Bacteriostatic Water for Peptides -

PubMed 22962027 TB-4 Phase 1 human safety first-in-human randomized, double-blind, single- and multiple-dose Phase 1 of recombinant human thymosin 4 in healthy volunteers, no serious adverse events: PubMed 34346165

Because if somebody else is asked that question or told that question and Google's what I did that's what they're going to find out

It is commonly used as a solvent for reconstituting lyophilized compounds and preparing multi-dose experimental solutions in controlled research environments

Theyre also helpful for people who dont get enough B12 from their diet (spoiler: often vegetarians and vegans) and for people whose guts cant break down and absorb the vitamin

The recommended dietary allowance for adults is 2.4 micrograms per day according to the NIH Office of Dietary Supplements (updated 2025)