In terms of absorption, yes IV delivers glutathione directly into the bloodstream, so none of it is lost through digestion
Other inactive ingredients For stability and delivery (Refer to packaging for full ingredient list) Take one capsule daily, preferably on an empty stomach
Pantaleon M, Steane SE, McMahon K, Cuffe JS, Moritz KM
doi:10.1161/JAHA.114.001464
(accessed September 19, 2025) Balamurugan BS, Marimuthu MMC, Sundaram VA, Saravanan B, Chandrababu P, Chopra H, et al
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