Vendors

Peptides Greyhouse vs Pure Lab Peptides

Across the 58 products both vendors stock, Peptides Greyhouse has the lower effective price per mg on 56 and Pure Lab Peptides on 1, and 1 prices the same to the cent. Peptides Greyhouse lists 93 tracked listings across 63 products; Pure Lab Peptides lists 87 across 59. On certificates of analysis the in-stock products we track rate none found at Peptides Greyhouse and partial at Pure Lab Peptides. 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.

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
56 of 58 shared
COA coverage
None found
Visit Peptides Greyhouse
Pure Lab Peptides

Pure Lab Peptides is a US research-peptide vendor that lists 86 injectable peptides, including Semax, Selank and CJC-1295 (no DAC).

Price vs market median
22% above market
Tracked catalog
59 products · $$$
Cheaper on
1 of 58 shared
COA coverage
Partial
Visit Pure Lab Peptides

Vendor facts

Detail
Peptides Greyhouse
Pure Lab Peptides
Sells
93 vials
86 vials
Location
—
US
Ships from
—
United States
In transit
—
up to 2 days
Free over
—
$199
Payment
—
card, zelle, venmo, cashapp
Storefront
—
other
Tracked by us since
—
Aug 2026
Tracked listings
93 across 63 products
87 across 59 products

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

Certificates on file

Detail
Peptides Greyhouse
Pure Lab Peptides
COA coverage
None found
Partial
Certificates
0 current
46 current
Labs
—
7 named, most from BT Labs
Newest test date
—
Sep 19, 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

58 products both stock
Product
Peptides Greyhouse
Pure Lab Peptides
DSIP
$7.50
$8
Epitalon
$2.50
$3.60
FOXO4-DRI
$27.60
$28.50
GHK-Cu
$0.88
$1
Ipamorelin
$5.50
$6
KPV
$8.10
$9
MOTS-c
$8.50
$8.75
NAD+
$0.27
$0.32
Pinealon
$2.25
$3.25
PT-141
$3.90
$4.50
Retatrutide
$12.67
$13
Selank
$1.90
$2.50
Semax
$2.40
$2.50
SS-31
$4.67
$5
TB-500
$12.40
$12
Tesamorelin
$9.45
$10
Tirzepatide
$11.83
$13.33
Adamax
$7.50
$9
Adipotide
$7.60
$8
AICAR
$0.96
$1.10

Showing 24 of 58 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

5 products the other vendor does not list

Only at Pure Lab Peptides

1 product the other vendor does not list

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

Questions

Is Peptides Greyhouse cheaper than Pure Lab Peptides?
On the 58 products both vendors stock, Peptides Greyhouse has the lower effective price per mg on 56 and Pure Lab Peptides on 1, 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?
Peptides Greyhouse: none found. Pure Lab Peptides: partial, newest test dated 2026-09-19. 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 Peptides Greyhouse and Pure Lab Peptides?
Peptides Greyhouse: we have not recorded shipping or payment details yet. Pure Lab Peptides: ships from United States, accepts card, zelle, venmo, cashapp. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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