If you are making CDS it may not matter as it is discarded when the shot glass is removed and only the yellow CDS water in the jar is used for drinking. For this reason, I use citric acid as the activator but I would never ingest citric acid otherwise.
For MMS you do ingest both and so I would aim for a food grade version. I think some of the cheaper HCL have traces of titanium dioxide in them. While that may not kill you, I would avoid it.
Borax, Brown's Gas, Vax Shedding fix, Pure Gum Turpentine, Rife, Bob Beck, MWO, Specific Carbohydrate Diet, Raw Green Juice, Zeolite, DMSO, Ozone, H2o2, Clo2 and keeping your wits about you.
Food grade hydrochloric acid?
