Research use only
A trusted source for research-grade peptides
DEXPEP supplies 12 flagship research compounds — Retatrutide, GHK-Cu, BPC-157, Tirzepatide, TB- 500, CJC-1295, Tesamorelin, MOTS-c, Semaglutide, PT-141, KLOW-80, GLOW, Slup – 332, Wolverine and TB-500. Every vial is HPLC-MS verified to 99%+ purity, sealed under nitrogen and dispatched same business day. Zero card surcharges. Free express post on orders over $100.
99%+
HPLC-MS Purity
COA
Every Batch
Same-Day
Same-Day Dispatch
4
Core Compounds
The DEXPEP catalogue
Shop the DEXPEP range
Retatrutide leads the lineup — backed by the research peptides customers reorder most.
All in stock, dispatched today.
Retatrutide 10 mg
Next-generation triple incretin agonist
(GIP, GLP-1, glucagon).
In Stock
$165.00
GHK-Cu 10 mg
Naturally occurring copper-binding tripeptide
studied for skin health.
In Stock
$145.00
BPC-157 10 mg
Stable 15-amino-acid peptide studied for
tissue repair and recovery.
In Stock
$165.00
TB-500 10 mg
Synthetic 43-amino-acid fragment of
Thymosin Beta-4.
In Stock
$265.00
Why DEXPEP
Built for serious researchers
Local stock. Local team. Independent lab testing. DEXPEP replaces the slow, opaque
peptide buying experience with something built for research.
Same-day dispatch
Cleared payment by 2pm = your order leaves our facility that afternoon via express post with full tracking.
99%+ HPLC-MS purity, every batch
Every lot is independently HPLC-MS tested. Certificates of Analysis published openly — verify before you order.
Zero surcharges
Osko, PayID, bank transfer or crypto. No card-processor fees, no minimum spend, no hidden charges.
Lyophilised under nitrogen
Every vial is freeze-dried and sealed under inert nitrogen to maximise long-term stability and reproducibility.
The DEXPEP difference
Six reasons researchers buy DEXPEP
Research-first catalogue
Four flagship compounds, each documented with mechanism, evidence and batch data.
Same-day dispatch
Orders cleared by 2pm leave the facility that afternoon with express tracking.
Free express post over $100
Most metro orders arrive next business day — flagged free at checkout.
Lyophilised under nitrogen
Freeze-dried and inert-sealed for long-term stability.
Batch-matched COA on every lot
Independent HPLC-MS testing on every batch, published on Lab Results.
Real human support
Email support@dexpep.com — replies from a team that knows the compound and the maths.
Batch-level transparency
A Certificate of Analysis for every vial DEXPEP ships
Most peptide shops publish one generic COA per product and never update it. DEXPEP does the opposite. Each new batch — Retatrutide, GHK-Cu, BPC-157 and TB-500 — is sampled, HPLC-MS verified by an independent laboratory, assigned a traceable batch ID and published on the Lab Results page.
Independent HPLC-MS
Identity, purity and mass-spec confirmation by a third-party lab.
Traceable batch IDs
Every vial maps to a unique lot reference printed on the label.
Published COAs
Linked publicly from every product page and the Lab Results index.
99%+ release floor
Anything below 99% never leaves the facility — no exceptions.
Order flow
From cart to bench in three steps
01
Pick your peptides
Add Retatrutide, GHK-Cu, BPC-157 or TB-500 to cart. Bulk pricing applies automatically.
02
Pay your way
Osko/PayID, bank transfer or crypto. Payment instructions are emailed instantly.
03
Same-day dispatch
Funds cleared by 2pm = parcel out the door that afternoon with express tracking.
DEXPEP FAQ
Your questions, answered
Who are DEXPEP?
DEXPEP is a research peptide supplier holding local stock, testing every batch and dispatching the same business day — no drop-shipping, no customs roulette.
Why is Retatrutide your hero product?
Retatrutide is the most-studied triple agonist (GLP-1, GIP, glucagon) of recent years. DEXPEP stocks it at 99.79% HPLC-MS verified purity in 10 mg vials.
How fast will my order ship?
Orders with cleared payment by 2pm Monday–Friday leave our facility the same business day. Most metro addresses land next business day.
What payment methods do you accept?
Osko / PayID and bank transfer settle in minutes with zero surcharges. Crypto (BTC, USDT) is also supported for international research teams.
Do you publish a Certificate of Analysis?
Yes. Every batch is HPLC-MS tested by an independent laboratory and the COA is published on our Lab Results page, linked to a traceable lot ID.
Place your order
Order from DEXPEP — dispatched today
99%+ HPLC-MS verified. Lyophilised under nitrogen. Osko, PayID, bank transfer or
crypto — zero surcharges. Free express post on orders over $100.