Vendors

Cenexa Labs vs solyn

Across the 19 products both vendors stock, Cenexa Labs has the lower effective price per mg on 1 and solyn on 18. Cenexa Labs lists 90 tracked listings across 59 products; solyn lists 27 across 20. On certificates of analysis the in-stock products we track rate none found at Cenexa Labs and broad at solyn. 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 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
1 of 19 shared
COA coverage
None found
Visit Cenexa Labs
solyn

solyn is a US research-peptide vendor that lists 21 injectable peptides, including TB-500, Thymosin Alpha-1 and BPC-157.

Price vs market median
13% below market
Tracked catalog
20 products · $
Cheaper on
18 of 19 shared
COA coverage
Broad
Visit solyn

Vendor facts

Detail
Cenexa Labs
solyn
Sells
78 vials, 5 sprays
21 vials
Location
—
US
Free over
—
$200
Payment
—
card, zelle
Storefront
—
WooCommerce
Tracked by us since
—
Jul 2026
Tracked listings
90 across 59 products
27 across 20 products

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

Certificates on file

Detail
Cenexa Labs
solyn
COA coverage
None found
Broad
Certificates
0 current
19 current
Labs
—
2 named, most from Vanguard Laboratory
Newest test date
—
Aug 31, 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

19 products both stock
Product
Cenexa Labs
solyn
BPC-157
$7.50
$4
Epitalon
$5.50
$1.90
GHK-Cu
$0.72
$0.75
Ipamorelin
$6.50
$4.80
KPV
$7
$3.85
MOTS-c
$4.75
$2.02
NAD+
$0.20
$0.07
PT-141
$4.50
$3.08
Selank
$5
$3.33
Semax
$4.40
$3.64
TB-500
$8.50
$4.50
AOD-9604
$13.80
$5
ARA-290
$7.50
$4.50
Cartalax
$3.25
$3
Glutathione
$0.06
$0.04
Melanotan I
$4.50
$3.08

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

40 products the other vendor does not list

32 more on the Cenexa Labs page

Only at solyn

1 product 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 solyn?
On the 19 products both vendors stock, Cenexa Labs has the lower effective price per mg on 1 and solyn on 18. 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. solyn: broad, newest test dated 2026-08-31. 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 solyn?
Cenexa Labs: we have not recorded shipping or payment details yet. solyn: accepts card, zelle. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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