They are not intended for use in or on humans or animals under any circumstances
Based on hazard ratios, this equates to roughly a 58% increased risk of developing all thyroid cancers and a 78% increased risk of developing medullary thyroid cancer compared to controls

Tesamorelin vs Sermorelin: Choosing the Right Peptide for Your Research Choose Tesamorelin When: The primary research endpoint is visceral adipose tissue (VAT) reduction Rapid, measurable IGF-1 elevation is needed within a short protocol window Studying metabolic syndrome, abdominal obesity, or lipodystrophy models Extended protocol stability is required (tesamorelin resists enzymatic degradation better) Research budget supports a higher-cost compound for a shorter, intensive protocol Choose Sermorelin When: The focus is long-term endocrine system support and hormonal homeostasis Sleep architecture and recovery pathways are the primary study variables Anti-aging, collagen synthesis, or longevity markers are being investigated A physiological, pulsatile GH release pattern is required to preserve feedback loops Cost efficiency over a long-duration protocol is a consideration The comparison extends beyond just these two peptides

If it is not made by the approved manufacturer, it is not FDA-approved Wegovy
This means the quality, purity, and potency of compounded semaglutide or tirzepatide may vary from one pharmacy to another
Possible reasons: not enough time has passed (lipid changes take 3 to 6 months minimum)