Peptides Source vs Peptime
Across the 7 products both vendors stock, Peptides Source has the lower effective price per mg on 7 and Peptime on 0. Peptides Source lists 98 tracked listings across 45 products; Peptime lists 15 across 7. On certificates of analysis the in-stock products we track rate none found at Peptides Source and partial at Peptime. 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.
Peptides Source is a research-peptide vendor that lists 97 injectable peptides, including NAD+, Epitalon and KPV.
- Price vs market median
- 4% below market
- Tracked catalog
- 45 products · $$
- Cheaper on
- 7 of 7 shared
- COA coverage
- None found
Peptime is a US research-peptide vendor that lists 9 injectable peptides, including BPC-157, Retatrutide and Tesamorelin.
- Price vs market median
- 23% above market
- Tracked catalog
- 7 products · $$$
- Cheaper on
- 0 of 7 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 Peptime 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 Peptides Source
38 products the other vendor does not list
- 5-Amino-1MQ$1.30
- CJC-1295 (no DAC)$6
- DSIP$7
- Epitalon$1.30
- Ipamorelin$6.50
- KPV$6
- MOTS-c$3.67
- NAD+$0.08
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Peptides Source cheaper than Peptime?
- On the 7 products both vendors stock, Peptides Source has the lower effective price per mg on 7 and Peptime 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?
- Peptides Source: none found. Peptime: partial, newest test dated 2026-07-21. 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.
- What does each vendor carry?
- Peptides Source has 45 priced products in the current index and Peptime has 7, 7 of which appear on both catalogs. 38 products are listed only by Peptides Source and 0 only by Peptime.