Fusion Peptide vs Nationwide Peptides
Across the 19 products both vendors stock, Fusion Peptide has the lower effective price per mg on 16 and Nationwide Peptides on 3. Fusion Peptide lists 149 tracked listings across 26 products; Nationwide Peptides lists 108 across 47. On certificates of analysis both show partial 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.
Fusion Peptide is a US research-peptide vendor based in Glendale, AZ that lists 47 injectable peptides and 1 nasal spray.
- Price vs market median
- 22% below market
- Tracked catalog
- 26 products · $
- Cheaper on
- 16 of 19 shared
- COA coverage
- Partial
Nationwide Peptides is a US research-peptide vendor based in Sevierville, TN that lists 106 injectable peptides.
- Price vs market median
- 3% above market
- Tracked catalog
- 47 products · $$
- Cheaper on
- 3 of 19 shared
- COA coverage
- Partial
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 Nationwide 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 Nationwide Peptides
28 products the other vendor does not list
- Epitalon$2.40
- FOXO4-DRI$21.70
- Ipamorelin$4.60
- KPV$6.50
- Pinealon$3.15
- Retatrutide$3.44
- Thymosin Alpha-1$9
- Tirzepatide$2.48
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Fusion Peptide cheaper than Nationwide Peptides?
- On the 19 products both vendors stock, Fusion Peptide has the lower effective price per mg on 16 and Nationwide Peptides on 3. 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. Nationwide Peptides: partial, newest test dated 2026-08-21. 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 Nationwide Peptides?
- Fusion Peptide: accepts card, zelle, cashapp, crypto. Nationwide Peptides: ships from US-registered facilities, 4-7 days in transit, accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.