A clinical study comparing them head-to-head within the human body has yet to be performed
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It must be prescribed by a licensed healthcare provider
When exposed to higher temperatures the molecular structure can degrade, leading to a loss of potency
adults familiar with peptides as a health and wellness tool surveyed by longevity care platform Hone Health in May 2026, 83% support allowing licensed compounding pharmacies to produce popular peptides with a physicians prescription
![Structures of (a) GLP-1, (b) GIP and (c) tirzepatide [19, 88, 90]](https://www.researchgate.net/publication/370926483/figure/fig4/AS:11431281185432337@1693619320519/Structures-of-a-GLP-1-b-GIP-and-c-tirzepatide-19-88-90-Amino-acids-are.png)
