avoid all sugestion above ,, i already wort ein bible 1000 times,,
disteled water boiled then cool in freezer for 30 min is liek sterile water,, hgh wil be good for 72 hours none of us wait 72 hour to use gh we use it all in a day or day and a half ,, some of us use the all thing on first inject ,,
if you need hgh vial to last 3 week...then you need bac water...
or if you are lazy and dont want to have to boil the distled water from walmart americana ,, it take good 30 min the process of prep this way ,, bac water is 1 min and done
doesnt matr bac water and distiler water brought to boil = same thing if hgh is used within 48-72 hours
gh15 approved