Genesis Peptides vs Modern Research Peptides
Across the 26 products both vendors stock, Genesis Peptides has the lower effective price per mg on 10 and Modern Research Peptides on 16. Genesis Peptides lists 72 tracked listings across 47 products; Modern Research Peptides lists 70 across 41. On certificates of analysis both show broad COA coverage of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. These are price and document observations, not quality ratings, and neither vendor is endorsed.
Genesis Peptides is a US research-peptide vendor based in Culver City, CA that lists 60 injectable peptides and 14 blends.
- Price vs market median
- 25% below market
- Tracked catalog
- 47 products · $
- Cheaper on
- 10 of 26 shared
- COA coverage
- Broad
Modern Research Peptides is a US research-peptide vendor that lists 66 injectable peptides, including NAD+, 5-Amino-1MQ and MOTS-c.
- Price vs market median
- 29% below market
- Tracked catalog
- 41 products · $
- Cheaper on
- 16 of 26 shared
- COA coverage
- Broad
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for Genesis Peptides and Modern Research Peptides were extracted from the vendor's site and not yet reviewed by us.
Certificates on file
Coverage rates how many of the in-stock products we track have a certificate our pipeline read and matched to a catalog peptide. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products, and a certificate cannot show authenticity, chain of custody or sterility.
Carried by one vendor only
Only at Genesis Peptides
21 products the other vendor does not list
- Adipotide$6.63
- Chonluten$2.13
- CJC-1295 (with DAC)$8.50
- GHRP-2 + CJC-1295 (no DAC)$5.95
- GHRP-2 + GHRP-6 + Sermorelin$6.23
- GHRP-2 + Ipamorelin + CJC-1295 (no DAC)$7.08
- GHRP-6 + CJC-1295 (no DAC)$5.95
- GLOW$1.52
Only at Modern Research Peptides
15 products the other vendor does not list
- 5-Amino-1MQ$0.98
- Melanotan II$2.80
- MOTS-c$1.73
- Retatrutide$2.20
- TB-500$4.70
- ARA-290$3.80
- Cartalax$2.30
- Glutathione$0.03
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Genesis Peptides cheaper than Modern Research Peptides?
- On the 26 products both vendors stock, Genesis Peptides has the lower effective price per mg on 10 and Modern Research Peptides on 16. Each side uses the cheapest in-stock listing we track for that product, after any public discount code, and prices change often.
- How much COA coverage does each vendor have?
- Genesis Peptides: broad, newest test dated 2026-07-03. Modern Research Peptides: broad, newest test dated 2026-07-13. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products ourselves, and a certificate cannot prove authenticity or sterility.
- How do shipping and payment differ between Genesis Peptides and Modern Research Peptides?
- Genesis Peptides: ships from U.S. facilities, accepts ach. Modern Research Peptides: shipping $9.99. Details come from each vendor's own site and can change without notice; check the storefront before ordering.