GLP3 Where to Buy
Where to buy GLP3 online based on our comparison of vendors after reviewing their pricing, purity and transparency. Order it for research purposes from the vendor below.
We recommend Amino Club as the #1 pick based on this criteria. You will need a free account to order. Shipping is fast & free for orders over $75.
Buying GLP-3 Online
Hundreds of vendors now offer GLP-3, but researchers should do their due diligence. We will list recommended vendors below that have been 3rd party tested – with lab results right on the product page.
On the COA, the purity should be 99% or higher. Having a lot-matched COA is an important component most sellers either don’t provide or cannot provide. Get 20% off your first GLP-3 order by using this link: order GLP3 online.
GLP-3 Shipping Info
The peptide arrives as a lyophilized powder, which stays stable at room temperature while in transit. No cold storage is needed until it’s reconstituted. Refrigerate the vial once it arrives and keep it out of direct light inside your research facility.
Is Buying GLP-3 Online Legit?
If it is strictly for non-human research use and the paperwork holds up then it can be. Interest in GLP exploded after Lilly’s Phase 3 TRIUMPH-1 topline in May 2026 where participants averaged 28% body-weight reduction over 80 weeks. Headlines like that attract counterfeiters fast and unverified listings. Beware of listings with no COA and double check they aren’t recycling an old one.
Note: Research vials with GLP-3 are not Retatrutide, if you are looking to take Retatrutide the only legitimate way to do so is to be part of the clinical trials or wait until the FDA approves it.
Primary Sources
- Retatrutide Phase 2 obesity trial — New England Journal of Medicine
- Lilly TRIUMPH-1 Phase 3 topline results — May 2026
- ClinicalTrials.gov record NCT05929066 (TRIUMPH-1)
What Does GLP-3 Cost?
This peptide is genuinely hard to synthesize and the pricing shows it.
Amino Club charges:
- $69.99 for 10mg
- $134.99 for 20mg
- $199.99 for 30mg
That works out to $6.67 to $7.00 per mg, right in line with the $6.00 to $7.00 research-market range. The 30mg vial is the better per-mg deal. - Other Vendors:
- Ascension Peptides: $99.99 for 10mg
- EZ Peptides: $82.00 for 12 mg
Ready to order GLP-3?
Research use only. Third-party tested, shipped in 3 to 5 business days.