United States
29 products · Ships to 1 country
Third-party testing statedCOA page linked, not reviewed
Tracked since Sept 2026
We may earn a commission. How this works
Directory · Regional · 369 suppliers
Research peptide suppliers for the US
Suppliers whose recorded business location is in the US, or who state that they ship there. Location and shipping countries come from the supplier's own published information, and are shown with their source on each profile. Rules on buying and importing these products differ by country; in United States the regulator is the U.S. Food and Drug Administration (FDA). We give no advice on legality or use.
Index updated 8 Nov 2026 · 11 verified · 283 state third-party testing · 275 with a COA page
Based in the US (301)Ship in from elsewhere (68)
Of 369 suppliers serving the US, 301 are based there and 68 ship in from abroad. 283 state third-party testing and 275 link a certificate of analysis page. 11 have passed PepFinder verification. Stores based in the US are listed before those shipping in, whatever their score.
Based in the US (301)
- 7.1
7.1United States
4.7 Trustpilot(29)28 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
7.1United States
4.5 Trustpilot(17)29 productsThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026We may earn a commission. How this works
7.0United States
4.4 Trustpilot(19)15 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
7.0United States
4.0 Trustpilot(4)22 productsThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoPayPalTracked since Sept 2026We may earn a commission. How this works
7.0United States
85 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardBank transferTracked since Sept 2026We may earn a commission. How this works
7.0United States
29 products · Delivery NextWave orders are processed through a U.S. warehouse, dispatched within 24 hours and typically delivered within 3–8 days.Third-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
7.0MN, United States
36 products · Delivery 2-4 business days · Ships to 1 countryCOA page linked, not reviewed✓ Verified ownerCardTracked since Sept 2026We may earn a commission. How this works
6.9United States
3.9 Trustpilot(73)43 products · Ships to 2 countriesThird-party testing statedCardTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.9United States
70 products · Delivery Please allow 48 hours for final delivery resolution. · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.9United States
3.3 Trustpilot(7)28 productsThird-party testing statedCOA page linked, not reviewedCryptoTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.8United States
21 products · Delivery We do offer an Express option that in most cases take 1 to 2 days for delivery but is not guaranteed due to USPS policy and the current pandemic.Tracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.8United States
4.8 Trustpilot(77)48 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.8United States
3.1 Trustpilot(13)93 products · Delivery delivered in 2–3 business days · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.8Miami, United States
4.2 Trustpilot(24)48 products · Delivery 3 · Ships to 1 countryThird-party testing statedCOA page linked, not reviewed✓ Verified ownerCardTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.8United States
24 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.8United States
16 products · Delivery Delivery typically takes 2–3 days.Third-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
- 6.8
United States
5.0(1)47 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Oct 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.7United States
87 products · Ships to 1 countryThird-party testing statedCardTracked since Sept 2026We may earn a commission. How this works
6.7United States
51 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.7United States
20 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
- 6.7
United States
13 products · Ships to 36 countriesThird-party testing statedCardBank transferCryptoTracked since Oct 2026We may earn a commission. How this works
- 6.7
United States
58 products · Delivery Orders ship via FedEx 2-Day or USPS Priority and usually arrive within 2–3 business days once scanned. · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
- 6.7
United States
140 products · Ships to 41 countriesThird-party testing statedCOA page linked, not reviewedCryptoPayPalTracked since Nov 2026We may earn a commission. How this works
6.7United States
82 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.7United States
4.8 Trustpilot(78)35 products · Delivery For USA deliveries, please allow 2–5 business days after payment is fully processed and released by your bank. · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.7United States
92 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.7United States
45 products · Ships to 1 countryThird-party testing statedTracked since Sept 2026We may earn a commission. How this works
6.7United States
38 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026We may earn a commission. How this works
6.7TX, United States
14 products · Delivery 3–4 business days (1–2 days processing + FedEx 2 Day) · Ships to 1 countryThird-party testing statedCOA page linked, not reviewed✓ Verified ownerTracked since Oct 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.7United States
4.6 Trustpilot(116)154 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.6United States
27 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.6United States
52 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
- 6.6
United States
32 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Oct 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.6United States
49 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.6United States
4.6 Trustpilot(136)41 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.6United States
3.5 Trustpilot(12)28 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.6United States
3.9 Trustpilot(16)78 productsCOA page linked, not reviewedCardPayPalTracked since Sept 2026We may earn a commission. How this works
6.6United States
2.9 Trustpilot(12)60 productsCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.5United States
75 products · Delivery Never arrived 14 days after we shipped it (US)? · Ships to 1 countryThird-party testing statedPayPalTracked since Sept 2026We may earn a commission. How this works
- 6.5
United States
41 products · Delivery Delivery to the UK is overnight and 2–3 day delivery available. · Ships to 7 countriesThird-party testing statedCOA page linked, not reviewedCryptoTracked since Oct 2026We may earn a commission. How this works
6.5United States
53 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.5United States
4.3 Trustpilot(45)50 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.5United States
213 productsThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.5United States
67 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.5United States
3.8 Trustpilot(2)134 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.5United States
72 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.5United States
4.5 Trustpilot(20)61 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.5United States
108 productsThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026We may earn a commission. How this works
- 6.5
United States
52 productsThird-party testing statedCOA page linked, not reviewedCryptoTracked since Nov 2026We may earn a commission. How this works
Buying research peptides in the US
Suppliers appear here because they are based in the US or state that they ship there. Prices are compared in USD only, never converted from other currencies, so the figures reflect what buyers in the US actually pay. Rules on buying, importing and possessing research peptides are set nationally, and the regulator in United States is the U.S. Food and Drug Administration (FDA): our page on whether peptides are legal in the US summarises them, with links to the sources.
To compare prices for one peptide in USD, go straight to BPC-157, Retatrutide, Tirzepatide, Semaglutide, Tesamorelin, GHK-Cu, Ipamorelin or Sermorelin. Before ordering from a supplier you have not used, run through our checklist for spotting an unreliable supplier, and check whether it publishes independent test results. The best-rated and fastest delivery rankings cover every region.