Really impressed with Pepology so far. The quality has been great and everything has been quick and easy from start to finish. Thank you guys!
KJVerified
Katie J.
Aug 2026
Stack & Save
Stack your research. Save up to 20%.
The more peptide vials and kits you stack, the more comes off your cart. No code, no catch. The discount builds automatically as you add, all the way to 20% off. Research use only.
10%
2 units
15%
3 units
20%
4+ units
- 5.0 from 1,467 reviews
- Independently tested by Novagen
- Australian owned, Gold Coast
How the saving stacks
Every vial and kit takes you a tier higher
Each peptide vial or 10x kit counts as one unit. Reach a tier and the discount comes off your single vials at checkout, no code needed.
2 units
10%
off your vials
3 units
15%
off your vials
4 or more units
20%
off your vials
Best valueApplied automatically at checkout
Vials and 10x kits both count
Free express shipping over $200
Build your stack
The compounds to stack
The most in demand research compounds, each independently tested and documented. Add any two to start saving.
Don't take our word for it
A better price, on batches you can verify
Saving more should never mean trusting less. Every batch you stack is tested by Novagen, an independent third party laboratory, and the certificate is published so you can check the exact batch you receive.
- 98%+ purity specification on every batch
- Certificate published to the public Novagen register
- Verifiable against your batch number before you order
Ready for the bench
The vial, and everything around it
Stack the compounds, then add the lab supplies to work with them. Bacteriostatic water and reconstitution equipment sit alongside the catalogue, and our reconstitution calculator does the concentration maths for you.
Buy the 10x kit
Every vial can be bought as a single or a 10x kit at the bulk price, ready to stack.
OpenReconstitution supplies
Bacteriostatic water and lab equipment, catalogued for research handling.
OpenReconstitution calculator
Work out the concentration of a reconstituted vial for laboratory measurement.
OpenVerified reviews
Real orders. Real researchers.
5.0Verified reviews
My order just arrived and I honestly can't wait to get started! You guys have been awesome to deal with so far. Super excited.
AFVerified
Amelia F.
Aug 2026
Another package arrived today and everything was perfect. Only took 2 days to get here too. Really happy with the service. You've definitely got a long term customer here.
PCVerified
Peter C.
Aug 2026
First time ordering from Pepology and my first impression is AMAZING. Everything was straightforward and the whole experience has been great so far. Very impressed!
JBVerified
Jim B.
Aug 2026
I've been a customer for around 12 months now and have genuinely loved the experience. Everything has been consistent and I'm really happy with the journey so far.
MWVerified
Maria W.
Jul 2026
Back for another round with Pepology! Had a great experience last time, so it was an easy decision to come back. Let's go!
GLVerified
Gary L.
Jul 2026
Swipe to see more
Learn before you stack
Know exactly what you are handling
The Knowledge Centre has plain-English guides on testing, verification and research handling, plus a peptide reference and the reconstitution calculator.
The offer, answered plainly
Start your stack, watch it drop to 20% off
Add two peptide vials or kits and the saving begins. Documented, independently tested, and dispatched same day from the Gold Coast.
All products supplied by Pepology are for laboratory research use only. They are not for human or animal consumption, and no therapeutic, medical or performance use is described or implied. Stack & Save applies to research peptide vials and kits; equipment and water are excluded.