Vendors

Atomik Labs vs Modern Research Peptides

Across the 40 products both vendors stock, Atomik Labs has the lower effective price per mg on 5 and Modern Research Peptides on 35. Atomik Labs lists 88 tracked listings across 50 products; Modern Research Peptides lists 83 across 44. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and broad at Modern Research 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.

Atomik Labs

Atomik Labs is a research-peptide vendor that lists 74 injectable peptides, including Melanotan II, Tesamorelin and Selank.

Price vs market median
5% above market
Tracked catalog
50 products · $$$
Cheaper on
5 of 40 shared
COA coverage
Limited
Visit Atomik Labs
Modern Research Peptides

Modern Research Peptides is a US research-peptide vendor that lists 79 injectable peptides, including NAD+, BPC-157 and Retatrutide.

Price vs market median
32% below market
Tracked catalog
44 products · $
Cheaper on
35 of 40 shared
COA coverage
Broad
Visit Modern Research Peptides

Vendor facts

Detail
Atomik Labs
Modern Research Peptides
Sells
74 vials
79 vials
Location
—
US
Shipping
—
$9.99
Free over
—
$250
Storefront
—
WooCommerce
Domain registered
Jan 2024
—
Tracked by us since
Jul 2026
Jul 2026
Tracked listings
88 across 50 products
83 across 44 products

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

Certificates on file

Detail
Atomik Labs
Modern Research Peptides
COA coverage
Limited
Broad
Certificates
4 current
43 current
Labs
2 named, most from Janoshik Analytical
2 named, most from Freedom Diagnostics
Newest test date
Oct 8, 2026
Jul 13, 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

40 products both stock
Product
Atomik Labs
Modern Research Peptides
5-Amino-1MQ
$1.98
$0.98
BPC-157
$5.50
$2.37
DSIP
$4.50
$3.15
Epitalon
$2.58
$3.30
GHK-Cu
$0.55
$0.40
Ipamorelin
$5.60
$3.07
KPV
$5.50
$3.07
Melanotan II
$2.90
$2.80
MOTS-c
$2.48
$1.73
NAD+
$0.11
$0.07
Pinealon
$3.93
$3.25
PT-141
$3.70
$3.30
Retatrutide
$3.30
$2.20
Selank
$3.50
$3.13
Semax
$3
$3.50
SS-31
$3.98
$2.09
TB-500
$6.50
$4.70
Tesamorelin
$5.50
$4.90
Tirzepatide
$2.19
$1.76
ARA-290
$4.94
$3.24
Cardiogen
$3.25
$2.29
Cartalax
$3.25
$2.30

Showing 24 of 40 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 Atomik Labs

10 products the other vendor does not list

2 more on the Atomik Labs page

Only at Modern Research Peptides

4 products the other vendor does not list

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

Questions

Is Atomik Labs cheaper than Modern Research Peptides?
On the 40 products both vendors stock, Atomik Labs has the lower effective price per mg on 5 and Modern Research Peptides on 35. 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?
Atomik Labs: limited, newest test dated 2026-10-08. Modern Research Peptides: broad, newest test dated 2026-07-13. 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 Atomik Labs and Modern Research Peptides?
Atomik Labs: we have not recorded shipping or payment details yet. Modern Research Peptides: shipping $9.99. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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