#301
Prism Labs
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Tracked since Oct 2026
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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)
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Ship to the US from abroad (68)
Based elsewhere, or location not stated, but they say they deliver to the US.
9.4Melbourne, Australia
5.0(2)25 products · Delivery 1-2 days in Australia · Ships to 36 countriesBusiness & docs verifiedThird-party testing statedCOA confirmed with labCardBank transferCryptoTracked since Oct 2026We may earn a commission. How this works
9.1Greater London, United Kingdom
5.0(2)69 products · Delivery 1–2 working days in the UK on Royal Mail Tracked 24. International varies by destination. · Ships to 51 countriesThird-party testing statedCOAs reviewed✓ Verified ownerBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
9.0England, United Kingdom
60 products · Delivery 1 Day · Ships to 36 countriesThird-party testing stated✓ Verified ownerCardBank transferTracked since Sept 2026We may earn a commission. How this works
8.9Wyoming, United Kingdom
5.0(5)4.3 Trustpilot(8)779 products · Delivery 6-14 days worldwide · Ships to 36 countriesBusiness & docs verifiedThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026We may earn a commission. How this works
8.6Hong Kong, China
4.0(1)191 products · Delivery Shipping to US usually takes 5-7 days to deliver. · Ships to 9 countriesThird-party testing statedCOA confirmed with lab✓ Verified ownerCardBank transferCryptoPayPalTracked since Oct 2026We may earn a commission. How this works
8.5UK, United Kingdom
2.8 Trustpilot(8)91 products · Delivery 24–48 hours · Ships to 36 countriesThird-party testing stated✓ Verified ownerCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
8.4Noord-Brabant, Netherlands
5.0(1)26 products · Delivery 1-2 working days in NL, 2-5 working days in EU. · Ships to 11 countriesCOA confirmed with lab✓ Verified ownerCardBank transferTracked since Sept 2026We may earn a commission. How this works
8.3Northern Ireland, United Kingdom
4.3 Trustpilot(9)26 products · Delivery UK: 1–2 working days. Europe: delivery times shown at checkout · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
8.0United Kingdom
4.6 Trustpilot(22)62 products · Delivery 1-2 working days in the UK · Ships to 36 countriesThird-party testing statedCOA confirmed with lab✓ Verified ownerBank transferTracked since Sept 2026We may earn a commission. How this works
7.8london, United Kingdom
71 products · Delivery 1 · Ships to 36 countriesBusiness & docs verifiedThird-party testing statedCOA page linked, not reviewedBank transferTracked since Sept 2026We may earn a commission. How this works
7.7United Kingdom
16 products · Delivery Next day shipping · Ships to 36 countriesThird-party testing stated✓ Verified ownerCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
7.5London, United Kingdom
42 products · Delivery 1-3 · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferTracked since Sept 2026We may earn a commission. How this works
7.5Utrecht, Netherlands
5.0(1)210 products · Delivery 2-4 · Ships to 57 countriesCOA page linked, not reviewed✓ Verified ownerBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
7.4UK, United Kingdom
336 products · Delivery 2-4 working days · Ships to 37 countriesThird-party testing stated✓ Verified ownerCardBank transferTracked since Sept 2026We may earn a commission. How this works
7.4United Kingdom
4.4 Trustpilot(195)20 products · Ships to 34 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
7.1United Kingdom
4.8 Trustpilot(79)50 products · Delivery However, this is not a guaranteed next-day service, so please allow 1–2 working days for delivery. · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferTracked since Sept 2026We may earn a commission. How this works
7.1United Kingdom
27 products · Delivery 1 · Ships to 34 countriesCOAs reviewed✓ Verified ownerCardTracked since Oct 2026We may earn a commission. How this works
7.1United Kingdom
38 products · Ships to 36 countriesThird-party testing statedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
7.1United Kingdom
46 products · Delivery UK orders usually arrive within 1–3 business days . · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
7.0United Kingdom
109 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.9United Kingdom
4.2 Trustpilot(6)25 products · Delivery Delivery is tracked, and shipping is free on UK orders over 30 pounds, with tracked 48 hour service at 3.65 pounds below that. · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.9United Kingdom
80 products · Delivery Most UK orders are dispatched within 24 hours and arrive within 1–3 working days using tracked delivery. · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.9United Kingdom, United Kingdom
295 products · Delivery 10-14 days depending on your location · Ships to 4 countriesThird-party testing statedCOA page linked, not reviewed✓ Verified ownerCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.8United Kingdom
81 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferTracked since Sept 2026We may earn a commission. How this works
6.8United Kingdom
Delivery UK delivery usually takes 1–3 working days via Royal Mail or courier services. · Ships to 36 countriesThird-party testing statedCardBank transferCryptoPayPalTracked since Sept 2026We may earn a commission. How this works
6.8United Kingdom
108 products · Delivery Estimated delivery time: 1–2 business days (UK & Ireland). · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.7#27PepVial
London, —
26 products · Ships to 30 countriesThird-party testing stated✓ Verified ownerCardCryptoTracked since Oct 2026We may earn a commission. How this works
6.6United Kingdom
4.9 Trustpilot(97)8 products · Ships to 36 countriesThird-party testing statedTracked since Sept 2026We may earn a commission. How this works
6.6United Kingdom
4.7 Trustpilot(38)26 products · Ships to 36 countriesThird-party testing statedTracked since Sept 2026We may earn a commission. How this works
6.6Uk, United Kingdom
9 products · Delivery Same or next-day shipping across England, Scotland, Wales, and Northern Ireland. · Ships to 35 countriesThird-party testing stated✓ Verified ownerBank transferCryptoPayPalTracked since Sept 2026We may earn a commission. How this works
6.6#31BuyDeus
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25 products · Ships to 36 countriesThird-party testing statedCardBank transferCryptoPayPalTracked since Sept 2026We may earn a commission. How this works
6.5United Kingdom
34 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.5United Kingdom
2.9 Trustpilot(2)26 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026We may earn a commission. How this works
6.5—
3.2 Trustpilot(1)39 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.5United Kingdom
4.8 Trustpilot(43)63 products · Ships to 36 countriesCOA page linked, not reviewedBank transferTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.452 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.3Spain
4.0 Trustpilot(4)160 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
6.2United Kingdom
4.0 Trustpilot(3)23 products · Delivery Next day shipping in the UK. · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
- 6.237 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Oct 2026
We may earn a commission. How this works
6.1Lithuania
40 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
6.1United Kingdom
56 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
Tracked since Sept 2026We may earn a commission. How this works
6.0United Kingdom
59 products · Ships to 36 countriesThird-party testing statedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
5.7United Kingdom
12 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
- 5.7
Hong Kong SAR China
99 products · Ships to 36 countriesCOA page linked, not reviewedTracked since Oct 2026We may earn a commission. How this works
5.7Hong Kong SAR China
98 products · Ships to 36 countriesCardBank transferCryptoPayPalTracked since Sept 2026We may earn a commission. How this works
5.7United Kingdom
4.1 Trustpilot(32)14 products · Ships to 36 countriesThird-party testing statedTracked since Sept 2026We may earn a commission. How this works
5.6United Kingdom
58 products · Ships to 36 countriesThird-party testing statedTracked since Sept 2026We may earn a commission. How this works
5.6China
31 products · Ships to 36 countriesCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
5.6United Kingdom
80 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedBank transferTracked since Sept 2026We may earn a commission. How this works
5.6United Kingdom
318 products · Ships to 36 countriesCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
- 5.4
United Kingdom
17 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Oct 2026We may earn a commission. How this works
5.4United Kingdom
24 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026We may earn a commission. How this works
5.4#55Shop
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14 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedPayPalTracked since Sept 2026We may earn a commission. How this works
- 5.4
Canada
21 products · Ships to 36 countriesCOA page linked, not reviewedCryptoTracked since Oct 2026We may earn a commission. How this works
5.4Canada
27 products · Ships to 36 countriesCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
5.3United Kingdom
120 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026We may earn a commission. How this works
5.3United Kingdom
4.3 Trustpilot(9)14 products · Ships to 36 countriesCOA page linked, not reviewedTracked since Sept 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.