When you see it labeled as “Tesamorelin 5mg Peptides,” it refers to a raw, unverified research chemical powder contained inside a 5-milligram glass vial. This format is sold on grey-market online storefronts, not as a finished prescription medication.Unlike completely failed research chemicals (like ACE-031) or master stress hormones (like ACTH), tesamorelin is based on a legitimate pharmaceutical compound. It is FDA-approved under the brand names Egrifta SV and Egrifta WR for a highly specific medical purpose: Will it affect fertility hormones or testosterone using Tesamorelin 5mg Peptides in San Jose California reducing excess visceral (deep abdominal) fat in HIV patients suffering from lipodystrophy (abnormal fat distribution).