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Common research peptides: BPC-157: FDA status: Not approved for human use Legal to buy: Yes, as "research chemical" Legal to use on yourself: Gray area (not technically illegal but not approved) Can doctors prescribe: Some do through compounding pharmacies (off-label) TB-500 (Thymosin Beta-4): FDA status: Not approved for human use Legal to buy: Yes, as research chemical Legal to use: Gray area Can doctors prescribe: Some do off-label AOD 9604: FDA status: Not approved (failed clinical trials for obesity) Legal to buy: Yes, as research chemical Legal to use: Gray area Ipamorelin: FDA status: Not approved for human use Legal to buy: Yes, as research chemical Legal to use: Gray area Understanding "research chemicals": Legal to sell for research, lab testing, or veterinary purposes NOT legal to sell for human consumption Sellers add disclaimer: "Not for human use" Buyers assume personal responsibility for use The gray area explained: Not illegal to possess these peptides Not illegal to inject them yourself (no law against it) Illegal for companies to market them for human consumption Illegal for unlicensed individuals to sell them as "medicine" See our best peptide vendors guide for sourcing quality research peptides legally

If you are already managing constipation from another peptide or medication, adding cagrilintide could compound the issue

Unlike some other medications, the combination formulation of it and semaglutide does not delay gastric emptying, thereby preserving normal gastrointestinal motility and digestive functions

It is being developed as a potential treatment for obesity