Fusion Peptide vs Modern Research Peptides
Across the 24 products both vendors stock, Fusion Peptide has the lower effective price per mg on 14 and Modern Research Peptides on 10. Fusion Peptide lists 149 tracked listings across 31 products; Modern Research Peptides lists 70 across 41. On certificates of analysis the in-stock products we track rate partial at Fusion Peptide and broad at Modern Research Peptides. 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.
Fusion Peptide is a US research-peptide vendor based in Glendale, AZ that lists 57 injectable peptides and 1 nasal spray.
- Price vs market median
- 29% below market
- Tracked catalog
- 31 products · $
- Cheaper on
- 14 of 24 shared
- COA coverage
- Partial
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
- 10 of 24 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 Fusion Peptide 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 Fusion Peptide
7 products the other vendor does not list
Only at Modern Research Peptides
17 products the other vendor does not list
- Epitalon$3.30
- Pinealon$3.25
- Retatrutide$2.20
- Cardiogen$2.29
- Cartalax$2.30
- GHRP-2$3
- GHRP-6$4.60
- Gonadorelin$6.60
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Fusion Peptide cheaper than Modern Research Peptides?
- On the 24 products both vendors stock, Fusion Peptide has the lower effective price per mg on 14 and Modern Research Peptides on 10. 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?
- Fusion Peptide: partial, newest test dated 2026-02-25. 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 Fusion Peptide and Modern Research Peptides?
- Fusion Peptide: accepts card, zelle, cashapp, crypto. Modern Research Peptides: shipping $9.99. Details come from each vendor's own site and can change without notice; check the storefront before ordering.