Vendors

Atomik Labs vs Limitless Peptides

Across the 28 products both vendors stock, Atomik Labs has the lower effective price per mg on 25 and Limitless Peptides on 3. Atomik Labs lists 86 tracked listings across 49 products; Limitless Peptides lists 34 across 28. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and none found at Limitless 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 72 injectable peptides and 7 capsules, including Melanotan II, Tesamorelin and Selank.

Price vs market median
7% above market
Tracked catalog
49 products · $$$
Cheaper on
25 of 28 shared
COA coverage
Limited
Visit Atomik Labs
Limitless Peptides

Limitless Peptides is a US research-peptide vendor that lists 31 injectable peptides, including Pinealon, 5-Amino-1MQ and FOXO4-DRI.

Price vs market median
73% above market
Tracked catalog
28 products · $$$
Cheaper on
3 of 28 shared
COA coverage
None found
Visit Limitless Peptides

Vendor facts

Detail
Atomik Labs
Limitless Peptides
Sells
72 vials, 7 capsules
31 vials
Location
—
US
Ships from
—
US
Free over
—
$500
Storefront
—
shopify
Domain registered
Jan 2024
—
Tracked by us since
Jul 2026
Aug 2026
Tracked listings
86 across 49 products
34 across 28 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 Limitless Peptides were extracted from the vendor's site and not yet reviewed by us.

Certificates on file

Detail
Atomik Labs
Limitless Peptides
COA coverage
Limited
None found
Certificates
3 current
0 current
Labs
1 named, most from Janoshik Analytical
—
Newest test date
Jan 20, 2025
—
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

28 products both stock
Product
Atomik Labs
Limitless Peptides
5-Amino-1MQ
$1.98
$2.40
BPC-157
$5.50
$9.90
Epitalon
$2.58
$7.50
FOXO4-DRI
$14.21
$24
GHK-Cu
$0.55
$1.50
Ipamorelin
$5.60
$8
KPV
$5.50
$9.90
Melanotan II
$2.90
$6.50
MOTS-c
$2.48
$10
NAD+
$0.11
$0.50
Pinealon
$3.93
$3.50
PT-141
$3.70
$8
Selank
$3.50
$9
Semax
$3
$9
SS-31
$3.98
$5
TB-500
$6.50
$16.50
Tesamorelin
$5.50
$14
GHRP-6
$3.90
$6.50
Glutathione
$0.07
$0.06
LL-37
$15.40
$18.80
Melanotan I
$2.90
$6.50

Showing 24 of 28 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

21 products the other vendor does not list

13 more on the Atomik Labs page

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

Questions

Is Atomik Labs cheaper than Limitless Peptides?
On the 28 products both vendors stock, Atomik Labs has the lower effective price per mg on 25 and Limitless Peptides on 3. 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 2025-01-20. Limitless Peptides: 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 Atomik Labs and Limitless Peptides?
Atomik Labs: we have not recorded shipping or payment details yet. Limitless Peptides: ships from US. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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