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When choosing an L-Glutathione supplement, it is crucial to consider its bioavailability

Authors contributions LT, WW, WZ and KC performed the experiments

Oranges, grapefruits, and lemons don't contain significant amounts of glutathione themselves, but they play a crucial role in glutathione recycling and regeneration

The research primarily investigated the potential action of the peptide on dermal procollagen synthesis, keratinocyte proliferation, differentiation, and cutaneous inflammation