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Boca Raton, Florida: CRC Press
However, it remains legal to possess and purchase for personal use in most countries, including the U.S., provided it's not marketed as a dietary supplement or intended for human consumption
Among the most extensively studied complexes, GHK-Cu composed of glycine, histidine, and lysine bound to copper(II) ions serves as a gold-standard model for investigating metal coordination, ligand geometry, and redox stability
The effects of acetyl-l-carnitine administered with riluzole compared to riluzole and placebo on disability and mortality were assessed in a cohort of 82 patients with definite/probable ALS [86]
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