These comparisons are notable because both vitamin C and retinoic acid are established, well-regarded ingredients in dermatological practice
BJ: Writing review & editing
Although mitigation measures were implemented, this resulted in fewer participants than planned enrolled into the severe renal impairment group
Many intracellular biochemical reactions, especially enzymes that use GSH as their substrate, rely on the local GSH concentration instead of E GSH (ref
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Co-occurrence in one research area is not evidence of any combined effect, and no claim is made that the two compounds interact, synergise, or produce any outcome together in humans