Vendors

Alamo Peptide Labs vs Peptides Greyhouse

Across the 26 products both vendors stock, Alamo Peptide Labs has the lower effective price per mg on 19 and Peptides Greyhouse on 6, and 1 prices the same to the cent. Alamo Peptide Labs lists 37 tracked listings across 26 products; Peptides Greyhouse lists 93 across 63. 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.

Alamo Peptide Labs

Alamo Peptide Labs is a research-peptide vendor that lists 37 injectable peptides, including Tirzepatide, Semax and Selank.

Price vs market median
10% below market
Tracked catalog
26 products · $
Cheaper on
19 of 26 shared
COA coverage
None found
Visit Alamo Peptide Labs
Peptides Greyhouse

Peptides Greyhouse is a research-peptide vendor that lists 93 injectable peptides, including Selank, Semax and Epitalon.

Price vs market median
7% above market
Tracked catalog
63 products · $$$
Cheaper on
6 of 26 shared
COA coverage
None found
Visit Peptides Greyhouse

Vendor facts

Detail
Alamo Peptide Labs
Peptides Greyhouse
Sells
37 vials
93 vials
Tracked listings
37 across 26 products
93 across 63 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
Alamo Peptide Labs
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

26 products both stock
Product
Alamo Peptide Labs
Peptides Greyhouse
5-Amino-1MQ
$3.80
$4.60
BPC-157
$6.90
$8
DSIP
$4.50
$7.50
Epitalon
$2.20
$2.50
GHK-Cu
$0.55
$0.88
Ipamorelin
$5.90
$5.50
KPV
$4.90
$8.10
Melanotan II
$4.50
$3.40
MOTS-c
$2.75
$8.50
NAD+
$0.10
$0.27
PT-141
$4.90
$3.90
Retatrutide
$4.83
$12.67
Selank
$2.90
$1.90
Semax
$2.90
$2.40
SS-31
$3.90
$4.67
TB-500
$5.90
$12.40
Tesamorelin
$5.50
$9.45
Tirzepatide
$2.90
$11.83
Adamax
$3.50
$7.50
ARA-290
$1.81
$5
Cagrilintide
$6.50
$15
Glutathione
$0.02
$0.13
IGF-LR3
$85
$75
Kisspeptin-10
$4.50
$9.90

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 Peptides Greyhouse

37 products the other vendor does not list

29 more on the Peptides Greyhouse page

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

Questions

Is Alamo Peptide Labs cheaper than Peptides Greyhouse?
On the 26 products both vendors stock, Alamo Peptide Labs has the lower effective price per mg on 19 and Peptides Greyhouse on 6, 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?
Alamo Peptide Labs: 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?
Alamo Peptide Labs has 26 priced products in the current index and Peptides Greyhouse has 63, 26 of which appear on both catalogs. 0 products are listed only by Alamo Peptide Labs and 37 only by Peptides Greyhouse.

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