Vendors

Atomik Labs vs Cenexa Labs

Across the 46 products both vendors stock, Atomik Labs has the lower effective price per mg on 32 and Cenexa Labs on 13, and 1 prices the same to the cent. Atomik Labs lists 86 tracked listings across 53 products; Cenexa Labs lists 90 across 65. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and none found at Cenexa Labs. 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.

Atomik Labs

Atomik Labs is a research-peptide vendor that lists 83 injectable peptides and 1 capsule, including Melanotan II, Tesamorelin and Selank.

Price vs market median
At market price
Tracked catalog
53 products · $$
Cheaper on
32 of 46 shared
COA coverage
Limited
Visit Atomik Labs
Cenexa Labs

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

Price vs market median
20% above market
Tracked catalog
65 products · $$$
Cheaper on
13 of 46 shared
COA coverage
None found
Visit Cenexa Labs

Vendor facts

Detail
Atomik Labs
Cenexa Labs
Sells
83 vials, 1 capsules
90 vials, 5 sprays
Domain registered
Jan 2024
—
Tracked by us since
Jul 2026
—
Tracked listings
86 across 53 products
90 across 65 products

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

Certificates on file

Detail
Atomik Labs
Cenexa Labs
COA coverage
Limited
None found
Certificates
3 current
0 current
Labs
1 named, most from Janoshik Analytical
—
Newest test date
Jan 20, 2025
—
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

46 products both stock
Product
Atomik Labs
Cenexa Labs
5-Amino-1MQ
$1.44
$3.50
BPC-157
$5.50
$7.50
DSIP
$4.50
$6.50
Epitalon
$2.58
$5.50
FOXO4-DRI
$14.21
$16.80
GHK-Cu
$0.55
$0.72
Ipamorelin
$5.60
$6.50
KPV
$5.50
$7
Melanotan II
$2.90
$4.50
MOTS-c
$2.48
$4.75
NAD+
$0.11
$0.20
Pinealon
$3.93
$3.75
PT-141
$3.70
$8
Selank
$3.50
$6
Semax
$3
$7.50
TB-500
$6.50
$8.50
Tesamorelin
$5.50
$6.50
AOD-9604
$7.80
$13.80
ARA-290
$7.90
$7.50
Cardiogen
$3.25
$3
Cartalax
$3.25
$3.25

Showing 24 of 46 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 Atomik Labs

7 products the other vendor does not list

Only at Cenexa Labs

19 products the other vendor does not list

11 more on the Cenexa Labs page

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

Questions

Is Atomik Labs cheaper than Cenexa Labs?
On the 46 products both vendors stock, Atomik Labs has the lower effective price per mg on 32 and Cenexa Labs on 13, with 1 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?
Atomik Labs: limited, newest test dated 2025-01-20. Cenexa Labs: 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?
Atomik Labs has 53 priced products in the current index and Cenexa Labs has 65, 46 of which appear on both catalogs. 7 products are listed only by Atomik Labs and 19 only by Cenexa Labs.

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