Peptide Partners vs Virtus Peptides
Across the 5 products both vendors stock, Peptide Partners has the lower effective price per mg on 4 and Virtus Peptides on 1. Peptide Partners lists 116 tracked listings across 21 products; Virtus Peptides lists 7 across 5. 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.
Peptide Partners is a US research-peptide vendor based in Sarasota, FL that lists 85 injectable peptides.
- Price vs market median
- 5% above market
- Tracked catalog
- 21 products · $$
- Cheaper on
- 4 of 5 shared
- COA coverage
- Broad
Virtus Peptides is a US research-peptide vendor based in AZ that lists 5 injectable peptides, including Tirzepatide, Retatrutide and BPC-157.
- Price vs market median
- 46% below market
- Tracked catalog
- 5 products · $
- Cheaper on
- 1 of 5 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 Peptide Partners and Virtus 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 Peptide Partners
16 products the other vendor does not list
- 5-Amino-1MQ$1.95
- CJC-1295 (no DAC)$4.44
- DSIP$6.10
- Epitalon$1.98
- Ipamorelin$2.89
- MOTS-c$2
- Pinealon$1.70
- PT-141$3.20
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Peptide Partners cheaper than Virtus Peptides?
- On the 5 products both vendors stock, Peptide Partners has the lower effective price per mg on 4 and Virtus Peptides on 1. 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?
- Peptide Partners: broad, newest test dated 2026-10-01. Virtus Peptides: broad, newest test dated 2026-10-16. 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 Peptide Partners and Virtus Peptides?
- Peptide Partners: we have not recorded shipping or payment details yet. Virtus Peptides: ships from Arizona, shipping $5, accepts card, zelle, ach. Details come from each vendor's own site and can change without notice; check the storefront before ordering.