United Kingdom
23 products · Ships to 1 country
Third-party testing statedCOA page linked, not reviewed
Tracked since Sept 2026
Directory · Curated list · 291 suppliers
Suppliers with certificates of analysis
Two kinds of supplier appear here, and each card says which. Some have certificates of analysis we hold and have reviewed: batch, laboratory and date as documented. Others link a certificates-of-analysis page on their website that we have not yet reviewed; for those, the COA is the supplier's own claim.
Index updated 24 Sept 2026 · 0 verified · 247 state third-party testing · 291 with a COA page
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–United States
4.8 Trustpilot(179)12 productsThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026
Tracked since Sept 2026- –
Australia
13 products · Delivery Standard delivery within Australia typically takes 2-5 business days depending on your location. · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026 
–United Kingdom
11 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026- –
United Kingdom
4.5 Trustpilot(16)29 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026 
–United States
32 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026
–United Kingdom
6 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–#249Zenterex
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8 products · Ships to 36 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026- –#250
NorthPeptide
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4.6 Trustpilot(18)29 products · Ships to 2 countriesThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026 
–#251Biohack Peptides
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28 productsThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026
–#252Phoenix BioLabs
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4.1 Trustpilot(19)26 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–United States
19 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026
–United Kingdom
63 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–United States
3.8 Trustpilot(2)52 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026- –#256
Xtreme Bio Labs
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20 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026 
–United Kingdom
2 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–#258Summit Peptides
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17 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–Canada
3.4 Trustpilot(5)23 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026- –49 productsThird-party testing statedCOA page linked, not reviewedCardCryptoTracked since Sept 2026
–United States
17 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026- –
United States
12 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026 - –#263
LA Peptides
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18 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026 
Tracked since Sept 2026
–#265MyPeptides
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25 productsThird-party testing statedCOA page linked, not reviewedCardBank transferCryptoTracked since Sept 2026
–#266True Peptide Lab
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4.4 Trustpilot(22)10 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–#267UKPeptides
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4.1 Trustpilot(64)22 productsThird-party testing statedCOA page linked, not reviewedCardBank transferTracked since Sept 2026
Tracked since Sept 2026
–#269PGR Peptides
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4.9 Trustpilot(76)72 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–Australia
25 products · Ships to 1 countryThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026
–United Kingdom
25 productsThird-party testing statedCOA page linked, not reviewedTracked since Sept 2026- –
Australia
10 productsThird-party testing statedCOA page linked, not reviewedCardTracked since Sept 2026 
Tracked since Sept 2026
Tracked since Sept 2026- Tracked since Sept 2026
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4.8 Trustpilot(43)34 products · Ships to 36 countriesCOA page linked, not reviewedBank transferTracked since Sept 2026
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7 productsThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026
Tracked since Sept 2026
–#279Peptide Prime
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19 productsThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026- Tracked since Sept 2026
Tracked since Sept 2026- –
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22 productsThird-party testing statedCOA page linked, not reviewedCryptoPayPalTracked since Sept 2026 - Tracked since Sept 2026
Tracked since Sept 2026
Tracked since Sept 2026
Tracked since Sept 2026
–#287direct peptides
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18 productsThird-party testing statedCOA page linked, not reviewedBank transferCryptoTracked since Sept 2026
Tracked since Sept 2026- Tracked since Sept 2026
Tracked since Sept 2026
Tracked since Sept 2026