Do I need a prescription for peptides in Mexico?

Yes, 4 of 23 tracked peptides require a prescription in Mexico. 19 peptides do not require a prescription.

Can I import peptides into Mexico?

Importing peptides into Mexico is subject to customs and pharmaceutical import laws. Prescription peptides require valid documentation. Research-use peptides may be importable depending on quantity and declared purpose. Always check current customs regulations before shipping.

What peptides are banned in Mexico?

No tracked peptides are currently classified as banned in Mexico, though some may be restricted to prescription or research use only.

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Peptide Laws in Mexico

MX · Americas · 23 peptides tracked

Grey AreaEnforcement: Lenient

Are Peptides Legal in Mexico?

Mexico is one of the most popular destinations for peptide tourism. Many pharmacies sell medications including GLP-1 drugs like semaglutide without a prescription, and clinics in cities like Tijuana and Cancun openly offer peptide therapies. Research peptides are widely available with minimal oversight from COFEPRIS, the national regulator. Travelers should be cautious about quality control and be aware that bringing large quantities back across the US border may trigger customs scrutiny.

Legal

Grey Area

Prescription

Can You Buy Peptides in Mexico?

4 peptide(s) are legal to buy in Mexico, including GHK-Cu, NAD+, Glutathione, Vitamin B12. 4 peptide(s) require a valid prescription, including Tirzepatide, Semaglutide, HGH, Liraglutide. 15 peptide(s) fall into a legal grey area: Retatrutide, Selank, MOTS-c, TB-500, AOD-9604, and 10 more. These may be available for research purposes but their legality for personal use is ambiguous.

Traveling to Mexico with Peptides

When traveling to Mexico with peptides, the legality depends on each peptide's classification. Prescription peptides (Tirzepatide, Semaglutide, HGH, Liraglutide) typically require documentation such as a prescription or doctor's letter when crossing borders. Enforcement in Mexico is rated as "Lenient." Always declare pharmaceutical products at customs and carry documentation of any prescriptions.

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Traveling to Mexico with peptides? TSA tips, packing guides & the peptide travel case on peptide.travel →

Peptide Regulations in Mexico

Peptide	Status	Rx Required	Schedule	Detail	Source
Retatrutide	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
Selank	Grey Area	No	Unregistered	Russian origin. Not commercially available through mainstream channels. Niche import. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
Tirzepatide	Prescription	Yes	COFEPRIS Approved	COFEPRIS approved. Limited stock. Enforcement tighter than semaglutide. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
MOTS-c	Grey Area	No	Unregistered	Research chemical. Very limited domestic availability. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
TB-500	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
GHK-Cu	Legal	No	Cosmetic	Cosmetic/topical use unregulated. Available without prescription. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
AOD-9604	Grey Area	No	Unregistered	Available at some specialist suppliers and clinics. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
Semaglutide	Prescription	Yes	COFEPRIS Approved	COFEPRIS approved. Technically Rx required but widely sold OTC at Farmacia del Ahorro, San Pablo, Guadalajara. COFEPRIS issuing sanctions for OTC sales. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
CJC-1295	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
Semax	Grey Area	No	Unregistered	Same as Selank. Niche availability via import/grey market. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
Ipamorelin	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
NAD+	Legal	No	Supplement	Available as supplement and IV drip at wellness clinics. No COFEPRIS restriction. Framework: Ley General de Salud art. 376 requires sanitary registration for medicines; unregistered products may be imported only under a COFEPRIS permit for one of the four purposes in Reglamento de Insumos para la Salud art. 132, with a personal-use permit tied to a prescription quantity. Manufacturing without the required registrations carries 3 to 15 years under LGS art. 464 Ter.	Official
BPC-157	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
DSIP	Grey Area	No	Unregistered	Not COFEPRIS-approved. Available through grey-market channels.	Unsourced
Epithalon	Grey Area	No	Unregistered	Not COFEPRIS-approved.	Unsourced
Glutathione	Legal	No	Supplement	Oral form freely available as dietary supplement.	Unsourced
HGH	Prescription	Yes	COFEPRIS Approved	COFEPRIS-licensed. Available as Omnitrope, Saizen, Genotropin, Xerendip. Significantly lower cost than US/Canada.	Unsourced
KPV	Grey Area	No	Unregistered	—	Unsourced
Melanotan II	Grey Area	No	Unregistered	—	Unsourced
Liraglutide	Prescription	Yes	COFEPRIS Approved	COFEPRIS-approved. Available as Victoza and Saxenda. Prescription required.	Unsourced
MK-677	Grey Area	No	Sin Registro Sanitario	No registro sanitario. Ley General de Salud art. 376 requires sanitary registration for medicines. Unregistered products may be imported ONLY under a COFEPRIS permit, and only for the four purposes in Reglamento de Insumos para la Salud art. 132: contingency, health policy, scientific research/registration/PERSONAL USE, or laboratory testing. A personal-import permit requires that the quantity correspond to what is covered by a medical prescription; it is filed through VUCEM, is valid 180 days and renewable once (RIS art. 160). Customs interdicts, COFEPRIS adjudicates. Manufacturing medicines without the required registrations carries 3 to 15 years under LGS art. 464 Ter. Note: buying an unregistered peptide over the counter in a Mexican pharmacy is not a lawful transaction - the gap between this and observed practice is an enforcement gap, not a legal permission. COFEPRIS has not published an alert naming these specific compounds.	Official
Vitamin B12	Legal	No	Supplement	Oral supplement freely available. Injectable available at pharmacies.	Unsourced
PT-141	Grey Area	No	Unregistered	Not COFEPRIS-approved.	Unsourced

About the sources on this page

Entries marked Official cite a government regulator, legislation or an official gazette. Some entries currently carry no source at all.

We show these entries rather than hiding them, but they should not be relied on. Nothing on this site is legal advice. Verify against the national regulator before acting, and if you can point us at a better source please submit an update.

Data is researcher-verified but not legal advice. Always consult local regulations before purchasing, importing, or traveling with peptides. Last verified: 2026-02-28.