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However, injectable products marketed for human use without FDA approval are considered unapproved new drugs

Current areas of scientific investigation include cellular integrity and cytoprotective signaling studies, endothelial and vascular pathway research, inflammatory signaling pathway analysis, peptide stability and degradation studies, cellular stress response research, and biochemical signaling network evaluation

Y., Li, B., Kang, L

It's still early-stage, studied mostly in lab and animal settings, for weight management, metabolic health, and healthy aging

That said, you should only ever work with a qualified practitioner who understands how to source and dose it properly