Vendors

Peptide Warehouse vs SolXGenix

Across the 34 products both vendors stock, Peptide Warehouse has the lower effective price per mg on 10 and SolXGenix on 24. Peptide Warehouse lists 71 tracked listings across 59 products; SolXGenix lists 51 across 35. 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.

Peptide Warehouse

Peptide Warehouse is a research-peptide vendor that lists 60 injectable peptides, including Retatrutide, Epitalon and CJC-1295 (no DAC).

Price vs market median
6% above market
Tracked catalog
59 products · $$$
Cheaper on
10 of 34 shared
COA coverage
None found
Visit Peptide Warehouse
SolXGenix

SolXGenix is a research-peptide vendor that lists 47 injectable peptides, including Epitalon, KPV and Pinealon.

Price vs market median
14% below market
Tracked catalog
35 products · $
Cheaper on
24 of 34 shared
COA coverage
None found
Visit SolXGenix

Vendor facts

Detail
Peptide Warehouse
SolXGenix
Sells
60 vials
47 vials
Tracked listings
71 across 59 products
51 across 35 products

Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice.

Certificates on file

Detail
Peptide Warehouse
SolXGenix
COA coverage
None found
None found
Certificates
0 current
0 current
Labs
—
—
Newest test date
—
—

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

34 products both stock
Product
Peptide Warehouse
SolXGenix
5-Amino-1MQ
$1.10
$1.52
BPC-157
$10.60
$4.55
DSIP
$4.50
$4.16
Epitalon
$1
$1.42
GHK-Cu
$1.10
$0.43
Ipamorelin
$7.70
$5.72
KPV
$6
$3.51
Melanotan II
$4.40
$4.29
MOTS-c
$2.65
$2.39
NAD+
$0.15
$0.12
Pinealon
$2.50
$2.28
PT-141
$4.40
$4.29
Retatrutide
$2.10
$14.82
Selank
$4
$6.70
Semax
$4
$6.70
TB-500
$5.50
$7.35
Tesamorelin
$12
$5.85
ACE-031
$159.99
$95.55
AOD-9604
$4.90
$9.10
ARA-290
$4.06
$4.81
Cagrilintide
$11
$7.54

Showing 24 of 34 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 Peptide Warehouse

25 products the other vendor does not list

17 more on the Peptide Warehouse page

Only at SolXGenix

1 product the other vendor does not list

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

Questions

Is Peptide Warehouse cheaper than SolXGenix?
On the 34 products both vendors stock, Peptide Warehouse has the lower effective price per mg on 10 and SolXGenix on 24. 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?
Peptide Warehouse: none found. SolXGenix: 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?
Peptide Warehouse has 59 priced products in the current index and SolXGenix has 35, 34 of which appear on both catalogs. 25 products are listed only by Peptide Warehouse and 1 only by SolXGenix.

Keep looking

Market tape