Vendors

PeakForm Peptides vs Peptide Warehouse

Across the 26 products both vendors stock, PeakForm Peptides has the lower effective price per mg on 13 and Peptide Warehouse on 11, and 2 price the same to the cent. PeakForm Peptides lists 42 tracked listings across 26 products; Peptide Warehouse lists 71 across 59. 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.

PeakForm Peptides

PeakForm Peptides is a research-peptide vendor that lists 39 injectable peptides, including DSIP, Melanotan II and MOTS-c.

Price vs market median
At market price
Tracked catalog
26 products · $$
Cheaper on
13 of 26 shared
COA coverage
None found
Visit PeakForm Peptides
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
9% above market
Tracked catalog
59 products · $$$
Cheaper on
11 of 26 shared
COA coverage
None found
Visit Peptide Warehouse

Vendor facts

Detail
PeakForm Peptides
Peptide Warehouse
Sells
39 vials
60 vials
Tracked listings
42 across 26 products
71 across 59 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
PeakForm Peptides
Peptide Warehouse
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

26 products both stock
Product
PeakForm Peptides
Peptide Warehouse
5-Amino-1MQ
$1.50
$1.10
BPC-157
$5.50
$10.60
DSIP
$5
$4.50
Epitalon
$1.90
$1
GHK-Cu
$0.60
$1.10
Ipamorelin
$5.50
$7.70
KPV
$5.50
$6
Melanotan II
$3.50
$4.40
MOTS-c
$2.75
$2.65
NAD+
$0.11
$0.15
PT-141
$5
$4.40
Selank
$4.50
$4
Semax
$4.50
$4
TB-500
$7
$5.50
Tesamorelin
$7.25
$12
AOD-9604
$11
$4.90
Glutathione
$0.05
$0.12
Hexarelin
$5.50
$9

Showing 24 of 26 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

33 products the other vendor does not list

25 more on the Peptide Warehouse page

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

Questions

Is PeakForm Peptides cheaper than Peptide Warehouse?
On the 26 products both vendors stock, PeakForm Peptides has the lower effective price per mg on 13 and Peptide Warehouse on 11, 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?
PeakForm Peptides: none found. Peptide Warehouse: 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?
PeakForm Peptides has 26 priced products in the current index and Peptide Warehouse has 59, 26 of which appear on both catalogs. 0 products are listed only by PeakForm Peptides and 33 only by Peptide Warehouse.

Keep looking

Market tape