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Additional information Peer review information Nature Communications thanks the anonymous reviewer(s) for their contribution to the peer review of this work

Dat creert een plausibel verhaal

Vitamin D is found in dairy, fortified cereals, and mushrooms, and is mainly synthesized in the skin upon exposure to sunlight

GSSG is likely to be more beneficial than reduced glutathione because it is more stable in an aqueous solution, but more research is warranted to determine the mechanism of how glutathione produces these benefits 2

For critical applications, analytical testing provides definitive answers