Are peptides legal in Colombia?
Sourced guide to the legal status of peptides in Colombia, refreshed automatically from live research.
Overall Status: Restricted
Short answer: Peptides are restricted in Colombia: only products carrying INVIMA's mandatory sanitary registration (registro sanitario), such as approved prescription GLP-1 diabetes/obesity drugs, may be legally sold, while unregistered research peptides like BPC-157, TB-500, CJC-1295 and counterfeit tirzepatide/retatrutide injections have been repeatedly declared illegal and fraudulent by Colombian health authorities.
Important: This information is for educational purposes only and does not constitute legal advice. Laws and enforcement policies change. Consult a qualified attorney for specific legal guidance.
Overview
Peptides are restricted in Colombia rather than freely legal or outright banned as a class: the national medicines regulator INVIMA (Instituto Nacional de Vigilancia de Medicamentos y Alimentos) requires every drug sold in the country to carry a valid registro sanitario, and it treats peptides lacking that approval as unauthorized products. Since 2025, INVIMA has issued a growing series of sanitary alerts naming specific research peptides and counterfeit weight-loss injectables sold through social media as illegal to market, while legitimately registered GLP-1 medicines for diabetes/obesity remain available only as prescription drugs through licensed pharmacies. There is no separate 'peptide law' in Colombia; the general medicines-registration and consumer-safety framework, enforced through INVIMA sanitary alerts, is what currently governs the sale of these substances.
Key Points
- INVIMA has issued sanitary alerts declaring a list of named research peptides -- including DSIP, Selank, Semax, PT-141, Ipamorelin, CJC-1295, BPC-157, GHK-Cu, TB-500 and Retatrutide -- to be unauthorized products in Colombia. [1]
- INVIMA prohibited weight-loss products sold by social media influencers under sanitary alerts 180-2026 and 181-2026, which listed tirzepatide, retatrutide and a GHK-Cu peptide solution among the banned items. [6]
- INVIMA has publicly warned that a product marketed as 'TIRZEPATIDA (GLP-1/GIP) + B12' is a fraudulent product being sold illegally in Colombia without sanitary registration. [2]
- INVIMA reports a growing illegal commercialization of weight-loss products promoted through social media and digital platforms in Colombia. [3]
- Colombian health authorities advise consumers to abstain from buying or using flagged peptide and weight-loss products, to stop use immediately, and to verify that any product carries a current, valid registro sanitario before purchase. [4]
- Bogotá's Secretaría de Salud has warned that buying injectable weight-loss products through social media without a medical prescription and professional follow-up carries a real risk of counterfeiting and irregular sale. [7]
- No specific Colombian customs regulation for personal importation of research peptides was found; travelers and online buyers should assume that unregistered peptides fall under the same registro sanitario requirement INVIMA applies to domestic sales, making unapproved peptides risky to import even for personal use, though this inference is not confirmed by a dedicated customs source. (No reliable source found for this point -- flagged as unverified rather than stated as fact.)
Peptide-by-peptide status in Colombia
| BPC-157 | BPC-157 is not a registered medicine in Colombia and appears by name on an INVIMA sanitary alert listing it among unauthorized research peptides sold without registro sanitario. [1] |
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| Semaglutide / GLP-1 class (incl. tirzepatide) | Legitimately registered semaglutide-class GLP-1 medicines remain legal in Colombia only as prescription drugs, while INVIMA has separately declared counterfeit 'TIRZEPATIDA (GLP-1/GIP) + B12' and similar unregistered tirzepatide/retatrutide injectables sold online to be fraudulent, illegal products. [2] |
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| TB-500 | TB-500 is treated as an unauthorized research peptide in Colombia, appearing on an INVIMA sanitary alert alongside other unregistered peptide products. [1] |
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| Human Growth Hormone (HGH/somatropin) | No INVIMA-specific alert or statement on HGH/somatropin was located in this research, so its status in Colombia cannot be confirmed here beyond the general rule that any drug requires INVIMA registro sanitario to be sold legally. |
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Last researched: 2026-09-10
Frequently asked questions
No -- in Colombia, BPC-157 and similar research peptides such as TB-500 and CJC-1295 have been named in INVIMA sanitary alerts as unauthorized products lacking registro sanitario, meaning their sale is treated as illegal regardless of prescription status.
[1]
Genuine, INVIMA-registered semaglutide-class medicines are legal in Colombia as prescription-only drugs, but INVIMA has separately warned that unregistered products marketed as tirzepatide or retatrutide injections (sometimes combined with B12) sold online are fraudulent and illegal.
[2]
Buying peptide or weight-loss injectables through social media in Colombia carries a real risk of receiving counterfeit or irregularly sold products, according to Bogotá's Secretaría de Salud, which specifically warned about products purchased without a medical prescription and professional follow-up.
[7]
No dedicated Colombian customs rule for personal importation of research peptides was found; because INVIMA requires registro sanitario for any medicine sold or distributed in Colombia, importing unregistered peptides for personal use is likely to fall into the same enforcement risk as domestic sale, though this specific point is inferred rather than directly sourced.
INVIMA (Instituto Nacional de Vigilancia de Medicamentos y Alimentos) is the national regulator that issues sanitary alerts and warnings about unauthorized peptide and weight-loss products in Colombia, and it has reported a growing pattern of illegal commercialization of such products via social media and digital platforms.
[3]