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Statements Author contributions SZ read the literature related to the topic and participated in drafting the manuscript

368 Saikosaponin B2 improves CUMS-induced depressive behavior in a GPX4-dependent manner

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GHK-Cu reduces inflammatory markers while promoting tissue repair

Through a carefully designed series of experiments, the researchers demonstrated the benefits of glutathione amino acid precursors across in vitro, ex vivo, and in vivo models, highlighting its potential as a valuable ingredient in skincare formulations

Simple timing framework Baseline Discuss baseline labs before starting or escalating, especially with diabetes, kidney disease, gallbladder history, eating-disorder history, or major calorie restriction