Core Peptides Direct vs Source Peptides
Across the 38 products both vendors stock, Core Peptides Direct has the lower effective price per mg on 24 and Source Peptides on 12, and 2 price the same to the cent. Core Peptides Direct lists 70 tracked listings across 50 products; Source Peptides lists 57 across 41. On certificates of analysis both show none found 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.
Core Peptides Direct is a research-peptide vendor that lists 67 injectable peptides, including BPC-157, 5-Amino-1MQ and NAD+.
- Price vs market median
- 18% below market
- Tracked catalog
- 50 products · $
- Cheaper on
- 24 of 38 shared
- COA coverage
- None found
Source Peptides is a research-peptide vendor that lists 55 injectable peptides and 3 nasal sprays.
- Price vs market median
- 2% above market
- Tracked catalog
- 41 products · $$
- Cheaper on
- 12 of 38 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.
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 Core Peptides Direct
12 products the other vendor does not list
- CJC-1295 (no DAC)$5.30
- FOXO4-DRI$13
- SS-31$2.56
- Gonadorelin$2.60
- Hexarelin$7.60
- Humanin$10.10
- Livagen$4.25
- Mazdutide$8.13
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Core Peptides Direct cheaper than Source Peptides?
- On the 38 products both vendors stock, Core Peptides Direct has the lower effective price per mg on 24 and Source Peptides on 12, with 2 priced the same to the cent. 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?
- Core Peptides Direct: none found. Source 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.
- What does each vendor carry?
- Core Peptides Direct has 50 priced products in the current index and Source Peptides has 41, 38 of which appear on both catalogs. 12 products are listed only by Core Peptides Direct and 3 only by Source Peptides.