Is it ok to use powder instead of capsules for things like NAC, l-glutamine, marshmallow root and licorice root?
If capsules are a must, can I just put the powder into gelatin capsules, because there’s a lot of additives in all the supplements available to me and I can find the powder very easily?
Yes absolutely! you can use nay form that is easiest for you to take. NAC doesnt smell/taste great so most people prefer capsules for that than powder however powders are totally fine!