What the same vial costs, shop by shop

How to read it: anything under the median is a genuinely low price for this market; anything well over it should be buying you something, such as lot-by-lot certificates or a guarantee. Free-shipping thresholds matter more than list price on a small first order. 7 suppliers on this page carry a public FDA warning letter and are capped at 3.0 stars whatever they charge. Every listing is for laboratory research use only.

1. AL
   Alpha Labs Peptidesbudget tier

   3.4/ 5
   $20.99under the median · free shipping from $150
2. 
   Geo Peptidesbudget tier

   2.9/ 5
   $33.99under the median · free shipping from $150
3. 
   Evolve Peptidesmid tier

   3.4/ 5
   $39.90under the median · free shipping from $200
4. 
   Elite Peptidesbudget tier

   1.6/ 5
   $39.99under the median · free shipping from $149
5. 
   Atomik Labzmid tier

   2.0/ 5
   $40under the median
6. BS
   Blue Sky Peptidebudget tier

   3.1/ 5
   $42.87under the median · free shipping from $75
7. 
   US Peptidesmid tier

   1.6/ 5
   $46.39under the median
8. PP
   Peptide Prosmid tier

   3.4/ 5
   $47.25at the median · free shipping from $150
9. 
   Umbrella Labsmid tier · FDA letter on file

   3.0/ 5
   $48.99over the median · free shipping from $0
10. 
    Extreme Peptidesmid tier

    2.7/ 5
    $48.99over the median · free shipping from $99
11. 
    Loti Labsmid tier

    2.9/ 5
    $49.99over the median · free shipping from $99
12. 
    Core Peptidesmid tier

    3.8/ 5
    $52over the median · free shipping from $200
13. 
    Biotech Peptidesmid tier

    3.2/ 5
    $52over the median
14. 
    Peptide Warehousemid tier

    3.1/ 5
    $52.99over the median · free shipping from $299
15. ST
    Sports Technology Labspremium tier

    3.6/ 5
    $54.99over the median · free shipping from $149

These suppliers do not sell the reference item at that size, or do not show a price until you log in. Shipping thresholds are given where published.

1. 
   Licensed Peptidesmid tier

   4.0/ 5
   Not listedfree shipping from $200
2. AP
   Ascension Peptidesmid tier

   3.7/ 5
   Not listedthreshold not stated
3. 
   Paramount Peptidesmid tier

   3.6/ 5
   Not listedfree shipping from $500
4. 
   Koi Peptidesmid tier

   3.6/ 5
   Not listedfree shipping from $200
5. 
   BioLongevity Labspremium tier

   3.5/ 5
   Not listedfree shipping from $400
6. 
   Pure Peptide Labstier not assessed

   3.5/ 5
   Not listedfree shipping from $0
7. 
   Alpha Peptidestier not assessed

   3.4/ 5
   Not listedfree shipping from $200
8. 
   Simple Peptidetier not assessed

   3.4/ 5
   Not listedthreshold not stated
9. 
   Nexaphbudget tier

   3.2/ 5
   Not listedfree shipping from $200
10. 
    Peptide Perfectionpremium tier

    3.2/ 5
    Not listedfree shipping from $150
11. 
    Verified Peptidesmid tier

    3.2/ 5
    Not listedfree shipping from $200
12. 
    Limitless Biotechtier not assessed

    3.1/ 5
    Not listedthreshold not stated
13. 
    Liberty Peptidesmid tier

    3.1/ 5
    Not listedfree shipping from $200
14. 
    Receptor Chembudget tier

    3.0/ 5
    Not listedthreshold not stated
15. PP
    Prime Peptidesmid tier

    3.0/ 5
    Not listedfree shipping from $150
16. 
    Swiss Chemstier not assessed

    3.0/ 5
    Not listedfree shipping from $100
17. 
    QSCbudget tier

    2.8/ 5
    Not listedthreshold not stated
18. 
    NuScience Peptidesmid tier

    2.7/ 5
    Not listedfree shipping from $200
19. 
    UK Peptidesbudget tier

    2.7/ 5
    Not listedthreshold not stated
20. 
    Direct Peptidestier not assessed

    2.5/ 5
    Not listedthreshold not stated
21. AR
    American Research Penspremium tier

    2.3/ 5
    Not listedfree shipping from $250
22. EP
    Enhanced Peptidespremium tier

    2.3/ 5
    Not listedfree shipping from $0
23. 
    PureRawztier not assessed

    2.3/ 5
    Not listedfree shipping from $100
24. 
    Amino Asylumtier not assessed

    2.1/ 5
    Not listedfree shipping from $500
25. 
    Peptide Crafterstier not assessed

    2.0/ 5
    Not listedfree shipping from $250
26. 
    Research Peptidesmid tier

    2.0/ 5
    Not listedthreshold not stated
27. 
    Pharma Grade Peptidestier not assessed

    1.9/ 5
    Not listedfree shipping from $175
28. 
    Xcel Peptidestier not assessed

    1.9/ 5
    Not listedthreshold not stated
29. TP
    Trident Peptide UKtier not assessed

    1.8/ 5
    Not listedthreshold not stated
30. 
    Polaris Peptidestier not assessed

    1.6/ 5
    Not listedthreshold not stated
31. 
    USA Peptidespremium tier

    1.5/ 5
    Not listedthreshold not stated
32. 
    Skye Peptidestier not assessed

    1.4/ 5
    Not listedthreshold not stated
33. 
    Eternal Peptidestier not assessed

    1.1/ 5
    Not listedfree shipping from $200
34. 
    Modern Aminostier not assessed

    1.0/ 5
    Not listedthreshold not stated