retaone vs Swift Peptides
Across the 19 products both vendors stock, retaone has the lower effective price per mg on 19 and Swift Peptides on 0. retaone lists 38 tracked listings across 19 products; Swift Peptides lists 61 across 41. On certificates of analysis the in-stock products we track rate partial at retaone and none found at Swift 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.
retaone is a US research-peptide vendor based in Cypress, TX that lists 37 injectable peptides, including Thymosin Alpha-1, BPC-157 and SS-31.
- Price vs market median
- 47% below market
- Tracked catalog
- 19 products · $
- Cheaper on
- 19 of 19 shared
- COA coverage
- Partial
Swift Peptides is a research-peptide vendor that lists 60 injectable peptides, including MOTS-c, Epitalon and TB-500.
- Price vs market median
- 31% above market
- Tracked catalog
- 41 products · $$$
- Cheaper on
- 0 of 19 shared
- COA coverage
- None found
Vendor facts
Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for retaone 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 Swift Peptides
22 products the other vendor does not list
- 5-Amino-1MQ$2.42
- CJC-1295 (no DAC)$9.40
- DSIP$7.70
- Epitalon$1.98
- FOXO4-DRI$16.50
- Ipamorelin$8.80
- Melanotan II$4.40
- Pinealon$6.60
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is retaone cheaper than Swift Peptides?
- On the 19 products both vendors stock, retaone has the lower effective price per mg on 19 and Swift Peptides on 0. 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?
- retaone: partial, newest test dated 2026-10-06. Swift Peptides: none found. 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 retaone and Swift Peptides?
- retaone: ships from Cypress, TX, 2-5 days in transit, accepts card, zelle, wire, crypto. Swift Peptides: we have not recorded shipping or payment details yet. Details come from each vendor's own site and can change without notice; check the storefront before ordering.