Precision peptides.
Laboratory purity.
Beginner-friendly bundles.
Origin Peptide engineers research-grade peptides with HPLC verification, ISO 17025 third-party labs, and beginner-ready kits — everything you need for your first protocol, in one box.
99.4%
Avg HPLC purity
12p.
Reconstitution guide
<24h
Cold-chain ship
147
Verified batches
Compound
RETATRUTIDE 10mg
Purity
99.58%
Backed by independent science
Discreet shipping
Plain, unbranded outer packaging. Signature optional. EU & global cold-chain.
Secure payment
256-bit TLS · PCI DSS Level 1 · Stripe and Apple Pay · institutional wires.
Money-back guarantee
If a batch ever fails its independent COA, we replace or refund — no questions.
Real human support
Average response 1h 47min during business days. Most agents hold a science PhD.
Complete starter kits.
Nothing to figure out.
Each kit ships with the peptide, BAC water, sterile insulin syringes, alcohol pads and our 12-page reconstitution guide. From vial to first dose, fully equipped.
Why bundles?
First-time researchers shouldn't piece together a protocol from five vendors.
Every Origin Peptide bundle is QA'd as a single SKU — peptide, sterile consumables, printed guide, dosage card. Zero guesswork. The same setup our institutional clients use, packaged for individual researchers.
From the moment the box arrives
we walk you through it.
No guesswork. No anxiety. The exact same six-step protocol our institutional clients follow — visualised, illustrated and timed.
Step 01
Sanitize
Wipe the rubber stopper of both the peptide vial and the BAC water vial with a sterile alcohol pad. Let it air-dry for 10 seconds.
Always sanitize. Always.
What is BAC water?
Bacteriostatic water — sterile water with 0.9% benzyl alcohol. It dissolves the lyophilized peptide and stops microbial growth. We include it in every bundle.
How do I read syringe units?
Insulin syringes show 100 units = 1 mL. Our printed dosage card converts mg to units for every Origin Peptide peptide — zero math required.
How do I store the peptide?
Store the lyophilized vial at 2-8°C. Once reconstituted, refrigerate at 2-8°C for up to 28 days, or freeze at -20°C for up to six months.
Is the bundle really enough for a complete protocol?
Yes. Every Origin Peptide bundle ships with the peptide, BAC water, sterile syringes, alcohol pads, dosage card and a 12-page reconstitution guide. Plug-and-play.
The current generation
of research compounds.
Six ultra-pure compounds, hand-picked from the 2026 release wave. Every vial ships with its independent certificate of analysis.
Reviews from real labs.
Not paid testimonials.
Every review below comes from a verified Origin Peptide order. Names redacted on request, lab roles preserved.
Avg 5.00 · 6 reviews
Trust verified
All reviewers placed an order
"First peptide order. The bundle made setup trivial — the printed guide is genuinely better than what I've seen at our institutional supplier. Cold-chain arrived in 32h."
Dr. Élise R.
VerifiedInternal medicine researcher
Lyon, FR · 2026-04-26
Every batch documented.
Every claim verifiable.
Origin Peptide is built around radical transparency. We publish purity data, lab partners and methodology — because real science doesn't hide.
HPLC purity
99.4%
EU/mg endotoxin
<0.05
Released batches
147
01. Synthesis
USP <797>Solid-phase peptide synthesis (SPPS) under USP <797> conditions in a controlled cleanroom environment.
02. Analysis
MS · HPLC · KFHPLC, mass spectrometry and Karl Fischer water-content analysis on every single batch.
03. Verification
ISO 17025Independent ISO 17025 laboratories — Janoshik Analytical and Auburn Labs — confirm every result.
04. Release
100% traceableEach lot is publicly traceable, with a digital certificate-of-analysis tied to its barcode.
Open lab philosophy
"If the certificate of analysis isn't public, the science isn't real."
Origin Peptide Labs · Internal handbook §1
Built for the most
demanding pipelines.
Origin Peptide are specified, sourced and verified to support repeatable in-vitro and pre-clinical research outcomes.
Cellular signalling
Reproducible activation of GH and IGF-1 axis pathways in controlled bioassays.
Regenerative pathways
Documented effects on angiogenesis, fibroblast migration and tissue remodeling.
Neurobiology
BDNF and serotonin pathway research compounds with high specificity.
Metabolic axes
Endocrine and mitochondrial bioenergetics research families covered.
Immunology
Tuftsin-derivative analogs for cytokine modulation studies.
Reference standards
Lyophilized standards for HPLC calibration and reagent validation.
Why principal investigators
trust Origin Peptide.
A side-by-side comparison with the average peptide research vendor on the market today.
Lab-grade questions.
Lab-grade answers.
Anything not covered here? Reach our regulatory team — average human response in under two hours during business days.
Bacteriostatic water (BAC water) is sterile water with 0.9% benzyl alcohol added as a preservative. It's used to reconstitute lyophilized (freeze-dried) peptides into a liquid form. Each Origin Peptide bundle includes premium USP-grade BAC water — you should never reconstitute peptides with regular tap or distilled water.
The frontier of peptide
research, in your inbox.
One signal per month. New batches, new peer-reviewed studies, new methodology improvements — curated by our science team. No noise.