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Using two groups (i.e., Semaglutide and Tirzepatide), two measurements (pre/post), a medium effect size (Cohens f = 0.25), alpha of 0.01, and 95% power, we required 76 participants
One medium avocado contains 19 mg of glutathione
At the gene level, GHK-Cu modulates a large share of the human transcriptome: an influence on roughly 31.2 percent of genes at a change of at least 50 percent is reported, of which about 59 percent are upregulated and 41 percent downregulated, with upregulation of about 84 DNA repair genes and ubiquitin-proteasome genes as well as suppression of proinflammatory signals such as IL-6 and NF-kB-driven TNF Pickart et al., 2018
Note that recent research suggests carbohydrate and protein mixtures may be ineffective agents for carnitine loading (9)