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Distributed under the brand names Geref and Geref Diagnostic, it gained FDA approval in 1997 as a treatment for growth hormone deficiency but was discontinued in 2008 not out of concern for safety or lack of efficacy, but because of manufacturing difficulties.2 3 Yet it remains available in compounded form with a prescription from a licensed healthcare provider

Sci Rep (2021) 11:20077

Familtseva A, Jeremic N, Tyagi SC

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Instead, they fall into legally gray categories like: Research chemicals (often labeled not for human consumption) Experimental wellness compounds Drug analogues, chemically similar to controlled substances This label and the way people are selling peptides place them in the same compliance risk as SARMs, steroids, or nootropics