Cenexa Labs vs Core Peptides
Across the 48 products both vendors stock, Cenexa Labs has the lower effective price per mg on 21 and Core Peptides on 25, and 2 price the same to the cent. Cenexa Labs lists 90 tracked listings across 59 products; Core Peptides lists 68 across 58. On certificates of analysis the in-stock products we track rate none found at Cenexa Labs and broad at Core 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.
Cenexa Labs is a research-peptide vendor that lists 78 injectable peptides and 5 nasal sprays, including Semax, CJC-1295 (no DAC) and PT-141.
- Price vs market median
- 15% above market
- Tracked catalog
- 59 products · $$$
- Cheaper on
- 21 of 48 shared
- COA coverage
- None found
Core Peptides is a US research-peptide vendor that lists 65 injectable peptides and 2 blends, including Epitalon, PT-141 and KPV.
- Price vs market median
- 7% above market
- Tracked catalog
- 58 products · $$$
- Cheaper on
- 25 of 48 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 Core 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 Cenexa Labs
11 products the other vendor does not list
- 5-Amino-1MQ$3.50
- Melanotan II$4.50
- AICAR$1.30
- Cerebrolysin$1.05
- Dermorphin$26
- Dihexa$9.90
- Glutathione$0.06
- IGF-1 DES$74.99
Only at Core Peptides
10 products the other vendor does not list
- Adipotide$7.80
- B7-33$10
- GHRP-2 + GHRP-6 + Sermorelin$3.15
- Gonadorelin$9
- Livagen$3.65
- Matrixyl$0.86
- P21$23.20
- TB-500 + BPC-157$6.50
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Cenexa Labs cheaper than Core Peptides?
- On the 48 products both vendors stock, Cenexa Labs has the lower effective price per mg on 21 and Core Peptides on 25, 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?
- Cenexa Labs: none found. Core Peptides: broad, newest test dated 2026-07-22. 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 Cenexa Labs and Core Peptides?
- Cenexa Labs: we have not recorded shipping or payment details yet. Core Peptides: ships domestically within the US, accepts card. Details come from each vendor's own site and can change without notice; check the storefront before ordering.