Improved Peptides vs Peptides Source
Improved Peptides and Peptides Source have no priced products in common in the current index. Improved Peptides lists 20 tracked listings across 0 products; Peptides Source lists 98 across 45. On certificates of analysis the in-stock products we track rate not assessed at Improved Peptides and none found at Peptides Source. 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.
We hold limited price data for Improved Peptides, so parts of this comparison are thinner than usual.
Improved Peptides is a research-peptide vendor.
- Price vs market median
- Not enough matched rows
- Tracked catalog
- 0 products
- COA coverage
- Not assessed
Peptides Source is a research-peptide vendor that lists 97 injectable peptides, including NAD+, Epitalon and CJC-1295 (no DAC).
- Price vs market median
- 3% below market
- Tracked catalog
- 45 products · $$
- 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.
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.
Shared catalog
Improved Peptides and Peptides Source have no priced products in common in the current index, so there is nothing to compare price for price.
Carried by one vendor only
Only at Peptides Source
45 products the other vendor does not list
- 5-Amino-1MQ$1.30
- BPC-157$4.25
- CJC-1295 (no DAC)$6
- DSIP$7
- Epitalon$1.30
- GHK-Cu$0.80
- Ipamorelin$6.50
- KPV$6
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- How much COA coverage does each vendor have?
- Improved Peptides: not assessed. Peptides Source: 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.
- What does each vendor carry?
- Improved Peptides has 0 priced products in the current index and Peptides Source has 45, with no overlap. 0 products are listed only by Improved Peptides and 45 only by Peptides Source.