Are peptides legal in Mexico? Legal framework 2026
Yes. Research peptides are legal to buy in Mexico when marketed as reagents for scientific research (RUO). They do not require a medical prescription and are not classified as controlled substances under the General Health Law. They are not sold as medicines or for consumption.
What framework regulates research peptides?
Peptides sold as research reagents are not regulated as medicines when they are not marketed with therapeutic indications. The companies that market them comply with consumer protection obligations (PROFECO) and personal data protection obligations (LFPDPPP/INAI).
Is a medical prescription required?
No. Being reagents for research (RUO), they do not require a medical prescription. Their use is exclusively for scientific research and does not constitute a treatment recommendation.
Are they controlled substances?
No. Research peptides such as BPC-157, TB-500 or the GLP-1 analogs are not classified as controlled substances under the General Health Law when sold as research compounds.
Puntos clave
- Legal for research — No requieren receta médica ni licencia especial.
- Not controlled substances — They do not appear in schedules I-V of the General Health Law.
- Outside drug regulation — Classified as research reagents.
- Research Use Only (RUO) — The standard international designation for reagents.
Frameworks that do not list these compounds as a controlled substance
- General Health Law — Artículos 234-245 (estupefacientes y psicotrópicos).
- Single Convention on Narcotic Drugs — ONU, 1961.
- Convention on Psychotropic Substances — 1971.
FAQ
Is it legal to buy peptides in Mexico?
Yes. Research peptides (Research Use Only, RUO) are legal in Mexico. They do not require a medical prescription when marketed exclusively for scientific research use. EXOMA Peptides operates under this legal framework.
Does Mexican health regulation cover research peptides?
Mexican health regulation covers drugs and medical devices. Peptides marketed as research reagents are not classified as medicines and do not require sanitary registration. However, their sale must comply with the applicable commercial regulations.
Can peptides be imported into Mexico?
Research peptides can be legally imported into Mexico. They are not on the controlled substances list of the General Health Law or in the applicable health regulations. It is recommended that the shipment include documentation certifying their use for research (COA, Research Use Only labeling).
What does 'Research Use Only' (RUO) mean?
'Research Use Only' (RUO) is the standard international designation indicating that a compound is intended exclusively for scientific research in vitro or in animal models. It is marketed as a laboratory reagent for research, not as a medicine. This designation is used globally by suppliers of research reagents.
Do I need a license to buy research peptides?
No special license is required to acquire research peptides in Mexico. However, EXOMA reserves the right to request information about the intended use of the compound as part of our compliance and responsible sales program.
Are research peptides controlled substances?
No. The research peptides that EXOMA markets do not appear in schedules I-V of Mexico's General Health Law or in the international conventions on psychotropic substances or narcotics. They are over-the-counter laboratory reagents.
Does EXOMA Peptides have permission to sell peptides?
EXOMA Peptides operates as a marketer of research reagents in Mexico. It complies with consumer protection obligations (PROFECO) and personal data protection obligations (LFPDPPP/INAI). All our products include a Certificate of Analysis (COA) with HPLC-verified purity.
Is any peptide prohibited in Mexico?
Some compounds with anabolic activity (such as certain SARMs) may be restricted for sports use by WADA/CONADE. However, the research peptides that EXOMA markets are not classified as controlled substances under current Mexican legislation. For use in sports competitions, consult the WADA prohibited substances list.