glutathione is vitamin c
And here's what the FDA said about that, this month https://annular.com/cdn/shop/files/Annular-Dihexa_334bf170-9b77-43a1-aac6-f1297009daa3_grande.png?v=1770359099 Select Type:Pen Kit Crown GHK-Cu / TB-500 / BPC-157 Blend 70mg - Research Grade | Reta One Labs
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