$600MXN
Buy Research Peptides in Mexico
Raising the standard for research peptides in Mexico.
HPLC ≥99.0%LC-MS ID2-8 °CRUO
No fine print
How buying works here
The exact numbers before you part with any money: who takes the payment, what delivery costs, how long it takes and what happens if something arrives wrong.
SPEI or cash
Payment
Bank transfer with the CLABE and the exact amount, or cash on delivery. No processor in between, and this site stores no card data. Invoice available if you give us an RFC.
Free in Tulum
Delivery cost
Outside Tulum, a flat rate by zone: from $60 to Akumal up to $250 to the rest of the country, always shown before you pay. Everything ships under 2-8 °C control.
24-48 h
Timing
Orders are prepared within 24 to 48 business hours; same day in Tulum Centro. Tracking reaches you on WhatsApp the moment the parcel moves.
Replaced
If it arrives wrong
Broken vial, broken seal or the wrong compound: send photos within 48 hours and it is replaced at no cost. Opened vials cannot be returned.
The batch COA, before you pay
You do not have to buy to see the certificate. Tell us which compound you are after and we send the COA of the batch in stock, with its lot number and its chromatogram. If the paperwork does not convince you, you do not buy.
Request the COA on WhatsApp
$1,140MXN
$830MXN
$830MXN
$450MXN
$1,880MXN
$2,100MXN
$300MXN
Your research starts here
46 high-purity compounds, each one with the certificate of analysis for its batch.
Signaling pathways
Explore by category
The catalog is organized by signaling pathway, not by brand.
Traceability
One batch, one number, one certificate
Every vial that leaves here has its batch number printed on it. That number pulls up the certificate of analysis for that exact batch: which compound it is, what purity it came back at, and the method used to measure it. No generic results, no single PDF covering the whole catalog.
- ≥99%
- Purity by HPLC
- LC-MS
- Identity confirmed
- 2-8 °C
- Cold chain in transit
- 24-48 h
- Order preparation
Purity verified
- 01
HPLC analysis
High-performance liquid chromatography determines the purity of the batch.
- 02
LC-MS confirmation
Mass spectrometry confirms the measured molecular weight matches the compound.
- 03
Sterility and endotoxins
Microbiological screening and chemical contaminant analysis before batch release.
- 04
COA with the order
The certificate ships with the order, with batch number and analysis date.
Every batch is analyzed by HPLC and ships with its certificate. The number printed on the vial is the same one on the document. Read more
The actual product
No renders, no stock photography
The vials in the video are the ones that leave the warehouse: same glass, same label and the same printed batch number that goes on the certificate.
In-house product photography. Tirzepatide, GHK-Cu, Retatrutide and BPC-157.
Exploded view
This is what lands on your bench
Five parts, and each one says something. The label is the one that decides: it carries the batch number, and that number opens the certificate of analysis for that exact vial.
- 01 · Flip-off cap
A different color per compound. It ships sealed; no seal, no use.
- 02 · Pierceable stopper
Punctured with a sterile needle to reconstitute. The vial is never uncapped.
- 03 · Label with batch
Compound, presentation in mg and batch number. That number opens the COA.
- 04 · Clear glass
You can see the cake: if the powder is loose or yellow, you claim it.
- 05 · Lyophilized powder
A dry white cake. Reconstituted with bacteriostatic water before use.
Full catalog
One standard across every line
Every compound, sorted by signaling pathway. The same batch analysis for the 2 mg vial and for the 100 mg one.
BPC-157 · BPC-157 + TB-500 · TB-500 · GHK-Cu · KPV · LL-37 · MGF · PEG-MGF · IGF-1 LR3 · ACE-031 · Cartalax · GHK-Cu + BPC-157 + TB-500 · KPV + GHK-Cu + BPC-157 + TB-500
CJC-1295 + Ipamorelin · Ipamorelin · CJC-1295 DAC · Sermorelin · Hexarelin · GHRP-6 · HMG · Tesamorelin + Ipamorelin
5-Amino-1MQ · MOTS-c · AICAR · NAD+
Epitalon · Glutatión (GSH) · SS-31 (Elamipretide) · FOXO4-DRI · Livagen · Ovagen · Bronchogen · Chonluten · Cortagen
Technical support
Tell us what you are researching
Three questions about your line of work and a specialist replies with availability, formats and the current batch COA. No account needed.
Talk to a specialistLabs and institutions
Volume pricing
Recurring purchases, bulk orders and invoicing. Quoted case by case with a specialist.
Request a quoteBefore you order
Frequently asked questions
What labs ask before their first order.
What can these compounds be used for?+
In vitro laboratory research and analytical chemistry only. They are not pharmaceutical grade and cannot be administered to humans or animals.
What purity are they?+
The specification across the catalog is ≥99%, determined by HPLC. The exact percentage of the batch you receive is on its certificate of analysis.
What does the certificate of analysis include?+
Compound identity confirmed by LC-MS, purity by HPLC, batch number and analysis date. It ships with the order and we send it before purchase on request.
How long does shipping take?+
Prepared within 24 to 48 business hours, same day in Tulum. Delivery is free inside Tulum; elsewhere a flat rate by zone applies, from $60 to Akumal up to $250 to the rest of the country, shown before you pay. The Riviera Maya arrives in 24 hours, the rest of Quintana Roo and Cozumel in 48 to 72, and the rest of Mexico in 3 to 5 days. We send tracking on WhatsApp when it ships.
How do the vials arrive?+
Lyophilized and sealed, in rigid packaging with a cold pack and double box. Each vial is labeled with compound, content and batch number.
How are they stored?+
The sealed lyophilized vial is stored at -20 °C protected from light. Once reconstituted with bacteriostatic water, refrigerate between 2 and 8 °C.
Do I need bacteriostatic water?+
Yes, to reconstitute any lyophilized vial. We sell it separately in a 10 ml format and it is also included in the collections.
What payment methods do you accept?+
SPEI bank transfer and cash on delivery. When you confirm the order we hand you the CLABE and the exact amount; the receipt releases it. We never ask for or store card data on this site.
Do you issue invoices?+
Yes. At checkout you tick that you need an invoice and leave your tax ID and billing email. The account you transfer to depends on whether you invoice, and we show it on the payment screen.
How do you keep the cold chain outside Tulum?+
Orders outside Tulum ship under 2-8 °C temperature control, in rigid packaging with a cold pack and a double box. We ship anywhere in Mexico; the further it goes, the more cold packs the box carries.
Do you accept returns?+
We do not accept returns of opened or reconstituted vials. If a vial arrives damaged, with a broken seal or incorrect, it is replaced at no cost when reported within 48 hours with photos.
Do you advise on dosing or protocols?+
No. We give no dosing or administration guidance. Technical support covers identity, format, handling, storage and batch documentation.
Is there volume pricing?+
Yes, for labs and institutions with recurring purchases or bulk orders. Quoted case by case with a specialist.
Research peptides in Mexico
Buying research compounds in Mexico used to mean choosing between a slow import and material with no paperwork behind it. CocoPeptides exists so you do not have to choose: a catalog priced in pesos, shipping from Tulum to anywhere in the country, and the certificate of analysis for the batch you actually receive.
What is a peptide?
A short chain of amino acids — from two to about fifty — joined by peptide bonds. Above that size the molecule is classified as a protein. What changes between one compound and another is the sequence: the order of the amino acids defines which receptor it interacts with and therefore what is studied with it.
What "research grade" means
The material is sold for laboratory work and analytical chemistry, not for consumption. These are not medicines, they are not intended to diagnose, treat, cure or prevent any disease, and they are not administered to humans or animals. The buyer takes responsibility for handling, storage and disposal.
How to read a certificate of analysis
A COA is only useful when it is tied to a batch. It has to carry the batch number — the same one printed on the vial — the test date, the method and the result: purity by HPLC, identity by mass spectrometry and the appearance of the lyophilate. A generic PDF covering the whole catalog says nothing about the vial in your hand.
Lyophilate, reconstitution and cold chain
The vial arrives as a dry, sealed lyophilized powder. It is reconstituted with bacteriostatic water through the stopper with a sterile needle, never uncapped. Let the vial reach room temperature before opening; once reconstituted it goes in the fridge. Orders ship with cold packs under 2 to 8 °C control.
Shipping anywhere in Mexico
Orders are prepared in 24 to 48 hours. Delivery is free in Tulum and goes out the same day; everywhere else is a flat rate by zone: the Riviera Maya in 24 hours, the rest of Quintana Roo and Cozumel in 48 to 72, and the rest of the country in 3 to 5 days. Payment is by SPEI transfer or cash on delivery, with no processor in between.
First order
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Research use only
All products on this site are sold exclusively for laboratory research and analytical chemistry use. They are not intended for human or veterinary consumption, nor for any diagnostic or therapeutic use. Purchase implies the buyer is a qualified researcher and assumes responsibility for handling, storage and disposal of the material.