For Laboratory Research Use Only · Not for Human or Veterinary Use · 21+
Free Peptide Codex

Free Peptide Codex

The 2026 Peptide Codex

30 Research Guides. One Free Document.

Mechanisms. Published studies. Clinical trial data. Plain English.

Free download. No cost. Just the science.

What's Inside

N° 01
30 Research Guides
Every major research peptide — from BPC-157 to Retatrutide.
N° 02
Receptor Mechanisms
How each compound binds, activates, and signals at the molecular level.
N° 03
Published Studies
Cited trial data from NEJM, Nature Medicine, and the Journal of Cell Science.
N° 04
Purity Standards
HPLC ≥99%, a COA on every batch, third-party verified.

Why We Made This

The peptide space is full of hype and misinformation. We built this codex to give researchers a single, trustworthy reference — backed by real science, not marketing claims.

Every page is sourced. Every mechanism is explained. Every claim has a citation.

What You'll Learn

01How each peptide works — receptor-level mechanisms in plain English.
02What the research shows — published study data with trial names and journals.
03What researchers study it for — applications, categories, and blend considerations.
04Purity and testing standards — HPLC, COA, and endotoxin thresholds.
05Frequently asked questions — concise, citation-backed answers per peptide.
30
Peptides Covered
≥99%
HPLC Purity
COA
Every Batch
$0
To Download

Get Your Free Codex

30 research guides. Published data. Plain English. Enter your email to download.

After download, shop with code RESEARCH25 for 25% off.

An independent research reference. For research use only. Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease. Not evaluated by the FDA. 21+. US shipping only.
© 2026 Choice Peptide Labs