The studies were done with capsules that do not protect against stomach acid.
I was asking about the glycine powder you take personally. Do you worry that the powder is degraded by your stomach acid? The reason I ask is that I can get a bag of each...glycine and NAC...in powder form form substantially cheaper than comparably amounts in capsule form.
I’m other words, is it ok to take both in powdered form, in measured amounts...probably 1800mg.?