Peptide suppliers that ship to the US.
408 peptide suppliers on Peptigrity ship to the US, and 25 of them ship from a warehouse in the US. They're ranked below by Trust Score — independent lab tests plus buyer reviews — and 77 are claimed by owners who reply here.
Top claimed suppliers that ship to the US
The owner of each shop below has verified its page and replies to buyers here. In Trust Score order — claiming doesn't change a shop's score or its rank.Each owner has verified their page and replies here. In Trust Score order — claiming doesn't change a shop's score or rank.
- Humatide PeptidesClaimed#01 · 24 reviews · 44 tests97Trust
- PeptuviaClaimed#04 · 19 reviews · 22 tests94Trust
- Optima SupplyClaimed#05 · 19 reviews · 39 tests93Trust
- Adonis ResearchClaimed#06 · 21 reviews · 12 tests93Trust
- Regenerative Research PeptidesClaimed#09 · 16 reviews · 52 tests91Trust
- Coastal PeptidesClaimed#14 · 19 reviews · 47 tests89Trust
All 408 suppliers that ship to the US, ranked by Trust Score
Popular peptides from suppliers that ship to the US
The peptides with the most lab tests on Peptigrity, and how many of the 408 suppliers that ship to the US list each one.
- Retatrutide248 suppliers list it · 1,361 lab tests on file
- Tirzepatide226 suppliers list it · 1,032 lab tests on file
- BPC-157 · 892 lab tests on file
- GHK-Cu · 833 lab tests on file
- MOTS-C · 588 lab tests on file
- Tesamorelin · 557 lab tests on file
Shipping peptides to the US: customs, seizures and reships
Peptide buyers in the United States are the largest segment in the community — and one of the most surveilled. Most retailers shipping to US addresses operate from offshore (mainland China, Hong Kong, or Eastern Europe), and packages clear US Customs and Border Protection at the port of entry.
Which vendors ship from a US warehouse?
25 of the 408 vendors that ship to the US say they have a warehouse in the US. Domestic parcels don't go through customs and usually arrive faster. Show them →
Can US customs seize peptides from overseas?
Yes. Parcels from abroad can be held by US Customs and Border Protection (CBP); buyers report seizures as occasional. Reship terms vary: 14 of the vendors that ship to the US say they reship after a seizure. Show them →
Are peptides legal in the US?
Research peptides are not scheduled as controlled substances at the federal level, but they are not approved for human use. Purchase for personal research use sits in a regulatory gray area — Peptigrity does not provide legal advice.
How these vendors are ranked
Ranked by Trust Score: 50% buyer reviews, 50% independent lab purity, scaled by how much data is behind it. No vendor pays to change its score or its place. How the Trust Score works →
Don't see a vendor? Submit it, or claim yours if you own it. Submit a shop → · For shop owners →
Peptide suppliers that ship to other regions
- Peptide suppliers that ship to the UK →UK stock, EU warehouses and customs since Brexit.
- Peptide suppliers that ship to Europe →EU warehouses skip customs for EU buyers.
- Peptide suppliers that ship to Canada →Canadian warehouses and CBSA.
- Peptide suppliers that ship to Australia →The strictest customs; local stock is limited.
- All peptide shops →Full directory across every region.
- All shops A–Z →Every shop on one page, alphabetical.