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Peptide Partners review / Ranked 9 of 24 / Oct 28, 2026

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Is Peptide Partners legit?

Is Peptide Partners legit, what does it charge, and how fast does it ship?

Mostly yes, with the reservations below. Peptide Partners scores 82.8 of 100 and ranks 9 of 24. Orders take about 3 business days to arrive with a 2 PM ET same-day cutoff, its prices sit at 0.90x the market median per milligram, and 77 of 105 independent samples passed.

Visit peptide.partners Compare on the board

Overall score

82.8

Solid. The board median is 78.5.

At a glance

  • Delivery

    20% weight

    3 days

    same day before 2 PM ET

    82

  • Price

    15% weight

    0.90x

    the market median per mg, over 12 listings

    80

  • Purity

    40% weight

    77 of 105

    independent samples passed, latest Oct 20, 2026

    75.9

  • Trust

    25% weight

    6 of 7

    transparency checks earned in full

    96

What it charges

Compound by compound, with the price per milligram.

Price is the listed vial normalised to dollars per milligram. Rank is this vendor’s position, by overall score, among the vendors with independent results for that compound. Pass counts are for the compound alone.

When it arrives, how you pay

The practical facts.

Delivery estimate
3 days to a US doorstep, same-day dispatch before 2 PM ET
Carriers
USPS, UPS. Free from $150
Payments
Cards, Crypto, Zelle
Ships from
United States
Location
Not disclosed
Trading since
2023
Testing labs
Janoshik Analytical, MZ Biolabs

The review

What it says, what we checked, what the lab found.

Sold in multi-vial minimums rather than single vials, which lowers the price per milligram and raises the smallest ticket to between 82 and 335 dollars. Free shipping from 150 dollars, same-day dispatch before 2 PM Eastern, and the largest independent history of any US retail vendor here: Finnrick holds 106 samples, 77 of 105 classifiable passing, with the misses in TB-500, CJC-1295, tesamorelin, and BPC-157.

Orders take about 3 days to arrive , with weekday orders before 2 PM ET leaving the same day , and shipping is free from $150. Across the 12 compounds it lists, its median price sits at 0.90x the market median per milligram. It earns 6 of 7 transparency checks in full.

77 of 105 independent samples published by Finnrick passed its standard of 99.5% purity and a measured quantity within 35% of the label. Every result is in the test history below with a link to the source. That adds up to 82.8 of 100, position 9 of 24.

Works in its favour

  • Largest public test history on this board, 105 classifiable Finnrick samples
  • Retatrutide 32 of 33 and ipamorelin 10 of 10 on Finnrick
  • Lot-matched certificates with HPLC purity and mass spec identity on every batch
  • Cards, crypto, and Zelle accepted, free shipping from 150 dollars

Counts against it

  • Finnrick currently lists it under a payment problems status
  • Minimum orders of two or more vials, so the smallest purchase runs 82 to 335 dollars
  • Finnrick: TB-500 4 of 13, tesamorelin 6 of 12, CJC-1295 4 of 9
  • No business address published

What the lab found

Every independent result, newest first.

Every result Finnrick has published for Peptide Partners. Finnrick reports pass or fail against its own standard and keeps the measured figures for members, so each outcome is shown as published.

On Finnrick

77 of 105 classifiable samples passed. Finnrick rates Peptide Partners 66% and ranks it 349 of 489 vendors, latest result Oct 20, 2026. Listed there with the status "payment problems".

Finnrick’s percentage is its own calculation and never enters our score. Our purity score comes from the individual outcomes listed below.

View on Finnrick
  1. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  2. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  3. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  4. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  5. Tirzepatide Finnrick partner lab , reported by Finnrick Pass
  6. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  7. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  8. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  9. Sermorelin Finnrick partner lab , reported by Finnrick Pass
  10. Sermorelin Finnrick partner lab , reported by Finnrick Pass
  11. GHK-Cu Finnrick partner lab , reported by Finnrick Pass
  12. GHK-Cu Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  13. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  14. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  15. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  16. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  17. GHK-Cu Finnrick partner lab , reported by Finnrick Pass
  18. TB-500 Finnrick partner lab , reported by Finnrick Pass
  19. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  20. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  21. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  22. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  23. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  24. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  25. GHK-Cu Finnrick partner lab , reported by Finnrick Pass
  26. GHK-Cu Finnrick partner lab , reported by Finnrick Pass
  27. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  28. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  29. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  30. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  31. BPC-157 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  32. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  33. GHK-Cu Finnrick partner lab , reported by Finnrick Pass
  34. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  35. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  36. BPC-157 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  37. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  38. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  39. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  40. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  41. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  42. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  43. TB-500 Finnrick partner lab , reported by Finnrick Pass
  44. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  45. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  46. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  47. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  48. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  49. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  50. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  51. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  52. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  53. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  54. Tesamorelin Finnrick partner lab , reported by Finnrick Pass
  55. TB-500 Finnrick partner lab , reported by Finnrick Pass
  56. TB-500 Finnrick partner lab , reported by Finnrick Pass
  57. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  58. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  59. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  60. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  61. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  62. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  63. Tesamorelin Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  64. TB-500 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  65. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  66. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  67. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  68. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  69. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  70. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  71. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  72. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  73. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  74. Retatrutide Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  75. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  76. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  77. BPC-157 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  78. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  79. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Pass
  80. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Pass
  81. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  82. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Pass
  83. BPC-157 Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  84. CJC-1295 (no DAC) Finnrick partner lab , reported by Finnrick Pass
  85. Semaglutide Finnrick partner lab , reported by Finnrick Pass
  86. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  87. BPC-157 Finnrick partner lab , reported by Finnrick Pass
  88. Ipamorelin Finnrick partner lab , reported by Finnrick Pass
  89. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  90. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  91. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  92. Tirzepatide Finnrick partner lab , reported by Finnrick Pass
  93. Tirzepatide Finnrick partner lab , reported by Finnrick Pass
  94. Tirzepatide Finnrick partner lab , reported by Finnrick Pass
  95. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  96. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  97. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  98. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  99. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  100. Tirzepatide Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  101. Tirzepatide Finnrick partner lab , reported by Finnrick Pass
  102. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  103. Semaglutide Finnrick partner lab , reported by Finnrick Failed Finnrick's standard
  104. Retatrutide Finnrick partner lab , reported by Finnrick Pass
  105. Tirzepatide Finnrick partner lab , reported by Finnrick Pass

What you can check yourself

Seven checks, 96 points.

Each one is worth a fixed number of points and can be verified before paying. Together they make the trust score.

  • Certificates readable before checkout 20 / 20
  • Lot on certificate matches the vial 20 / 20
  • Testing lab named 12 / 12
  • Certificate verifies at the lab 13 / 13
  • Mass spec identity confirmation 10 / 10
  • Trading history (3 years) 6 / 10
  • No public enforcement actions 15 / 15

Questions

What people ask about Peptide Partners.

Short answers drawn from the figures on this page. They change whenever new results are published.

Is Peptide Partners legit?

Mostly yes, with the reservations below. Peptide Partners scores 82.8 of 100 and ranks 9 of 24. Orders take about 3 business days to arrive with a 2 PM ET same-day cutoff, its prices sit at 0.90x the market median per milligram, and 77 of 105 independent samples passed. The overall score of 82.8 weighs purity (75.9), trust (96 of 100), delivery (82 of 100), and price (80), and every input is on this page.

How much does Peptide Partners charge?

Of the compounds we track, Peptide Partners lists 12, and its median price sits at 0.90x the market median per milligram. For example: Retatrutide at $124 for 2 × 12 mg, Tirzepatide at $208 / 80 mg, and Semaglutide at $285 / 50 mg. Every listing is in the price table on this page with a direct link. Free shipping starts at $150.

How fast does Peptide Partners ship?

Orders placed before 2 PM ET on a business day ship the same day, by USPS, and UPS, with tracking. Our estimate is 3 business days from order to doorstep for a US address, based on the vendor’s published terms rather than measured parcels. Shipping is free from $150.

Is Peptide Partners trustworthy?

Peptide Partners earns 6 of 7 transparency checks in full: certificates readable before checkout, lot on certificate matches the vial, testing lab named, certificate verifies at the lab, mass spec identity confirmation, and no public enforcement actions. It falls short on trading history (3 years). No public enforcement actions were found against it.

Do Peptide Partners peptides pass independent testing?

77 of 105 independent Peptide Partners samples published by Finnrick passed its standard, which requires purity of at least 99.5% by HPLC and a measured quantity within 35% of the label. Finnrick keeps the measured figures for its members, so each outcome is used as published and linked to its source. The latest result is dated Oct 20, 2026; the full list is in the test history on this page.

Does Peptide Partners publish certificates of analysis?

Yes. Certificates can be read before you buy. The lot number on the certificate matches the vial. The testing lab is named (Janoshik Analytical, and MZ Biolabs). Reports can be re-checked on the lab’s own site. Identity is confirmed by mass spectrometry as well as HPLC.

What payment methods does Peptide Partners accept?

Cards, Crypto, and Zelle.

Where is Peptide Partners located?

The company does not publish a business address. Orders ship from United States, and the storefront has been trading since 2023.