Vendors

Peptide Warehouse vs RUO.bio

Across the 46 products both vendors stock, Peptide Warehouse has the lower effective price per mg on 9 and RUO.bio on 34, and 3 price the same to the cent. Peptide Warehouse lists 71 tracked listings across 59 products; RUO.bio lists 73 across 49. 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
7% above market
Tracked catalog
59 products · $$$
Cheaper on
9 of 46 shared
COA coverage
None found
Visit Peptide Warehouse
RUO.bio

RUO.bio is a US research-peptide vendor based in Wyoming that lists 61 injectable peptides, including FOXO4-DRI, NAD+ and Pinealon.

Price vs market median
27% below market
Tracked catalog
49 products · $
Cheaper on
34 of 46 shared
COA coverage
None found
Visit RUO.bio

Vendor facts

Detail
Peptide Warehouse
RUO.bio
Sells
60 vials
61 vials
Location
—
Wyoming, US
Payment
—
card, ach, wire, crypto
Storefront
—
WooCommerce
Tracked by us since
—
Jul 2026
Tracked listings
71 across 59 products
73 across 49 products

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

Certificates on file

Detail
Peptide Warehouse
RUO.bio
COA coverage
None found
None found
Certificates
0 current
0 current
Labs
—
—
Newest test date
—
—
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

46 products both stock
Product
Peptide Warehouse
RUO.bio
5-Amino-1MQ
$1.10
$1.44
BPC-157
$10.60
$4
DSIP
$4.50
$5.20
Epitalon
$1
$3.80
FOXO4-DRI
$28.20
$10
GHK-Cu
$1.10
$0.38
Ipamorelin
$7.70
$5.20
KPV
$6
$5.60
Melanotan II
$4.40
$2.80
MOTS-c
$2.65
$3.60
NAD+
$0.15
$0.08
Pinealon
$2.50
$2
PT-141
$4.40
$3.60
Selank
$4
$4
Semax
$4
$4
TB-500
$5.50
$4.80
Tesamorelin
$12
$8.40
ACE-031
$159.99
$88
Adamax
$8.50
$9.60
AICAR
$1.18
$0.76
AOD-9604
$4.90
$7.60

Showing 24 of 46 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

13 products the other vendor does not list

5 more on the Peptide Warehouse page

Only at RUO.bio

3 products 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 RUO.bio?
On the 46 products both vendors stock, Peptide Warehouse has the lower effective price per mg on 9 and RUO.bio on 34, with 3 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?
Peptide Warehouse: none found. RUO.bio: 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.
How do shipping and payment differ between Peptide Warehouse and RUO.bio?
Peptide Warehouse: we have not recorded shipping or payment details yet. RUO.bio: accepts card, ach, wire, crypto. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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