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The Food and Drug Administration will hold a meeting this summer to consider easing restrictions on more than a half dozen peptide injections, a group of unapproved therapies that have become popular among wellness influencers, fitness gurus and celebrities

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This synthetic peptide consists of the C-terminal fragment (amino acids 176-191) of human growth hormone with an additional tyrosine residue at the N-terminus, designed to retain the lipolytic properties of growth hormone while avoiding its growth-promoting effects