Vendors

Cenexa Labs vs peptidology

Across the 42 products both vendors stock, Cenexa Labs has the lower effective price per mg on 8 and peptidology on 34. Cenexa Labs lists 90 tracked listings across 65 products; peptidology lists 78 across 44. On certificates of analysis the in-stock products we track rate none found at Cenexa Labs and broad at peptidology. 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

Cenexa Labs is a research-peptide vendor that lists 90 injectable peptides and 5 nasal sprays.

Price vs market median
19% above market
Tracked catalog
65 products · $$$
Cheaper on
8 of 42 shared
COA coverage
None found
Visit Cenexa Labs
peptidology

peptidology is a US research-peptide vendor based in Scottsdale, AZ that lists 61 injectable peptides and 1 capsule.

Price vs market median
11% below market
Tracked catalog
44 products · $
Cheaper on
34 of 42 shared
COA coverage
Broad
Visit peptidology

Vendor facts

Detail
Cenexa Labs
peptidology
Sells
90 vials, 5 sprays
61 vials, 1 capsules
Location
—
Scottsdale, AZ, US
Ships from
—
Scottsdale, AZ
Accepts returns
—
Yes
Storefront
—
shopify
Tracked by us since
—
Jul 2026
Tracked listings
90 across 65 products
78 across 44 products

Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice. Facts for peptidology were extracted from the vendor's site and not yet reviewed by us.

Certificates on file

Detail
Cenexa Labs
peptidology
COA coverage
None found
Broad
Certificates
0 current
43 current
Labs
—
1 named, most from Vanguard Laboratory
Newest test date
—
Sep 25, 2026
Third-party tested claim
—
—

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.

Price per mg on shared products

42 products both stock
Product
Cenexa Labs
peptidology
5-Amino-1MQ
$3.50
$1.51
BPC-157
$7.50
$3.20
DSIP
$6.50
$3.15
Epitalon
$5.50
$2.15
FOXO4-DRI
$16.80
$12.40
GHK-Cu
$0.72
$0.54
Ipamorelin
$6.50
$4.25
KPV
$7
$4.30
Melanotan II
$4.50
$3.13
MOTS-c
$4.75
$2
NAD+
$0.20
$0.08
Pinealon
$3.75
$3.86
Selank
$6
$4
TB-500
$8.50
$5.09
Tesamorelin
$6.50
$6.67
ACE-031
$179.99
$159
AICAR
$1.30
$1.61
AOD-9604
$13.80
$7
ARA-290
$7.50
$5
Cardiogen
$3
$2.20
Cartalax
$3.25
$2.68

Showing 24 of 42 shared products; both full catalogs sit on the vendor pages. The lower price of each pair is highlighted. Prices are the cheapest in-stock listing we track for that product, per mg after any public discount code, and they move daily.

Carried by one vendor only

Only at Cenexa Labs

23 products the other vendor does not list

15 more on the Cenexa Labs page

Only at peptidology

2 products the other vendor does not list

Prices shown are per mg for the cheapest in-stock listing we track.

Questions

Is Cenexa Labs cheaper than peptidology?
On the 42 products both vendors stock, Cenexa Labs has the lower effective price per mg on 8 and peptidology on 34. 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. peptidology: broad, newest test dated 2026-09-25. 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 peptidology?
Cenexa Labs: we have not recorded shipping or payment details yet. peptidology: ships from Scottsdale, AZ. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

Keep looking

Market tape