Vendors

Omnix Peptides vs Peptides Greyhouse

Across the 15 products both vendors stock, Omnix Peptides has the lower effective price per mg on 11 and Peptides Greyhouse on 3, and 1 prices the same to the cent. Omnix Peptides lists 29 tracked listings across 15 products; Peptides Greyhouse lists 94 across 62. 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.

Omnix Peptides

Omnix Peptides is a research-peptide vendor that lists 29 injectable peptides, including MOTS-c, Ipamorelin and CJC-1295 (no DAC).

Price vs market median
5% above market
Tracked catalog
15 products · $$$
Cheaper on
11 of 15 shared
COA coverage
None found
Visit Omnix Peptides
Peptides Greyhouse

Peptides Greyhouse is a research-peptide vendor that lists 92 injectable peptides, including Selank, Semax and Epitalon.

Price vs market median
8% above market
Tracked catalog
62 products · $$$
Cheaper on
3 of 15 shared
COA coverage
None found
Visit Peptides Greyhouse

Vendor facts

Detail
Omnix Peptides
Peptides Greyhouse
Sells
29 vials
92 vials
Tracked listings
29 across 15 products
94 across 62 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
Omnix Peptides
Peptides Greyhouse
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

15 products both stock
Product
Omnix Peptides
Peptides Greyhouse
5-Amino-1MQ
$1.80
$4.60
Epitalon
$5
$2.50
GHK-Cu
$0.55
$0.88
Ipamorelin
$5
$5.50
KPV
$5.50
$8.10
MOTS-c
$2.50
$8.50
NAD+
$0.10
$0.27
Thymosin Alpha-1
$9.50
$10.50
Glutathione
$0.05
$0.13
IGF-LR3
$84.99
$75
Semaglutide
$5
$12.75
Sermorelin
$7.50
$7.50

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 Peptides Greyhouse

47 products the other vendor does not list

39 more on the Peptides Greyhouse page

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

Questions

Is Omnix Peptides cheaper than Peptides Greyhouse?
On the 15 products both vendors stock, Omnix Peptides has the lower effective price per mg on 11 and Peptides Greyhouse on 3, 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?
Omnix Peptides: none found. Peptides Greyhouse: 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?
Omnix Peptides has 15 priced products in the current index and Peptides Greyhouse has 62, 15 of which appear on both catalogs. 0 products are listed only by Omnix Peptides and 47 only by Peptides Greyhouse.

Keep looking

Market tape