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DiscussionAbout N-Acetyl L-Cysteine (NAC) and finding it
MAC & Bronchiectasis | Last Active: May 17, 2023 | Replies (53)Comment receiving replies
Replies to "What country produces this supplement? If it is China, I would be apprehensive."
I use primarily the Swanson Brand, manufactured in the USA. I too am leery of supplements made elsewhere, but their products rate well in purity and potency tests for other supplements, so I trust the NAC as well.
Sue