Vendors

Atomik Labs vs Blackline Scientific

Across the 22 products both vendors stock, Atomik Labs has the lower effective price per mg on 12 and Blackline Scientific on 8, and 2 price the same to the cent. Atomik Labs lists 86 tracked listings across 49 products; Blackline Scientific lists 41 across 22. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and none found at Blackline Scientific. 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
12 of 22 shared
COA coverage
Limited
Visit Atomik Labs
Blackline Scientific

Blackline Scientific is a research-peptide vendor that lists 23 injectable peptides and 1 nasal spray.

Price vs market median
9% below market
Tracked catalog
22 products · $
Cheaper on
8 of 22 shared
COA coverage
None found
Visit Blackline Scientific

Vendor facts

Detail
Atomik Labs
Blackline Scientific
Sells
72 vials, 7 capsules
23 vials, 1 sprays
Payment
—
paypal, venmo, cashapp, crypto, zelle
Storefront
—
nextjs
Domain registered
Jan 2024
—
Tracked by us since
Jul 2026
Aug 2026
Tracked listings
86 across 49 products
41 across 22 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 Blackline Scientific were extracted from the vendor's site and not yet reviewed by us.

Certificates on file

Detail
Atomik Labs
Blackline Scientific
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

22 products both stock
Product
Atomik Labs
Blackline Scientific
5-Amino-1MQ
$1.98
$1.10
DSIP
$4.50
$4.50
Epitalon
$2.58
$1.70
GHK-Cu
$0.55
$0.55
Ipamorelin
$5.60
$4.50
KPV
$5.50
$4
MOTS-c
$2.48
$2.75
Pinealon
$3.93
$2.75
PT-141
$3.70
$4
Selank
$3.50
$4
Semax
$3
$3.64
SS-31
$3.98
$5
Glutathione
$0.07
$0.10
IGF-LR3
$85
$90
Kisspeptin-10
$4.50
$5.50
Sermorelin
$6.40
$6
Thymalin
$6.50
$4.50

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

27 products the other vendor does not list

19 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 Blackline Scientific?
On the 22 products both vendors stock, Atomik Labs has the lower effective price per mg on 12 and Blackline Scientific on 8, with 2 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?
Atomik Labs: limited, newest test dated 2025-01-20. Blackline Scientific: 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 Blackline Scientific?
Atomik Labs: we have not recorded shipping or payment details yet. Blackline Scientific: accepts paypal, venmo, cashapp, crypto, zelle. Details come from each vendor's own site and can change without notice; check the storefront before ordering.

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