Certificate of analysis per batch, issued by an independent laboratory See the COAs →
Advanced Amino Science

Research grade. Verified. Trusted.

Premium research materials with published evidence and a COA per batch. The concierge summarises what has been studied about each compound.

Research Grade

Third-Party Tested

Quality Assured

Retatrutide 20MG — BioPeppers research vial and box
Laboratory tool

Reconstitution calculator

How many units you pull depends on how much bacteriostatic water you added — the same vial can read 10 units or 100. Pick a vial from this catalogue and its milligrams fill in by themselves.

Open the calculator →

It converts the numbers you enter. We are unable to provide dosing information, usage advice or personal guidance on any product.

0102030405060708090100251 ml · 100 units

20 mg vial · 2 ml of water · 2.5 mg per draw

How it works

From question to verified vial, in 4 steps

The concierge summarises what has been published about each compound in our catalogue.

01

Ask the concierge about a compound

Ask about a compound: mechanism, published studies, level of evidence.

02

Get the research context

See what has been studied about each compound, its mechanism and the level of evidence.

03

Check presentation and handling

See mg/vial, storage conditions and the research use notice.

04

Order and receive it verified

With a COA per batch, discreet packaging and tracking across Mexico.

Why BioPeppers

We don't just sell peptides. We sell verified material.

Verified catalogue, published evidence and batch-level COA in one place.

Every answer with evidence

The concierge backs each answer with mechanism and level of evidence. No bro-science.

COA per batch, verifiable

Each batch is linked to its own certificate, published on the product page when the laboratory delivers it.

Batch COA lookup

Look up any batch on its product page: identity, purity and HPLC results, as the laboratory issued them.

Verified purity

Third-party HPLC testing. You know exactly what is in the vial.

Stable in transit

Lyophilised peptide travels dry at room temperature. Refrigerate only after reconstitution.

Points to BioPeppers first

Points you to published literature and our verified catalogue.

Batch verification

Every vial carries its own certificate.

Every batch is linked to its own certificate of analysis: identity, purity and HPLC results from an independent laboratory. Each product page shows the state of its analysis, and the document itself as soon as the laboratory issues it. Nothing about your body — everything about the vial.

Ask the concierge

Research reference only. Not medical advice, and not a substitute for a physician.

Batch on every product page

Every vial, every batch, with its state.

Independent HPLC results

Identity and purity, tested by a third party.

Full traceability

Every batch linked to its own certificate.

The difference

Buying verified vs. buying blind

Price is not the only thing that matters in research material.

Feature
BioPeppers
Random
Certificate of Analysis (COA) per batch
Purity verified by HPLC
Published evidence per product
Literature summary per compound
Room-temperature stable in transit
Real expert support
Batch traceable to its own certificate
Your purchase, protected

From verified synthesis to your door

Premium Quality

Only the highest quality material for reliable research.

Third-Party Tested

Every batch tested independently by accredited laboratories.

Batch Verified

COA and results available for every batch.

Global Shipping

Discreet packaging with tracking, shipped anywhere in Mexico.

Secure payment

Encrypted transactions. Your data protected.

Expert Support

Our team answers your research questions.

FAQ

Questions before you order

That the product is sold exclusively for laboratory research and is not approved for human use or consumption. It is your responsibility to know and comply with applicable regulations.

Research with certainty

Ask the concierge, review the evidence and buy verified material with a COA per batch.

THIRD-PARTY TESTED · COA PER BATCH · TRACKED SHIPPING