Vendors

Astral Peptide vs Atomik Labs

Across the 15 products both vendors stock, Astral Peptide has the lower effective price per mg on 7 and Atomik Labs on 8. Astral Peptide lists 19 tracked listings across 15 products; Atomik Labs lists 88 across 50. On certificates of analysis the in-stock products we track rate none found at Astral Peptide and limited at Atomik Labs. 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.

Astral Peptide

Astral Peptide is a research-peptide vendor that lists 19 injectable peptides, including DSIP, Selank and Semax.

Price vs market median
18% below market
Tracked catalog
15 products · $
Cheaper on
7 of 15 shared
COA coverage
None found
Visit Astral Peptide
Atomik Labs

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

Price vs market median
7% above market
Tracked catalog
50 products · $$$
Cheaper on
8 of 15 shared
COA coverage
Limited
Visit Atomik Labs

Vendor facts

Detail
Astral Peptide
Atomik Labs
Sells
19 vials
74 vials
Domain registered
—
Jan 2024
Tracked by us since
—
Jul 2026
Tracked listings
19 across 15 products
88 across 50 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 were extracted from the vendor's site and not yet reviewed by us.

Certificates on file

Detail
Astral Peptide
Atomik Labs
COA coverage
None found
Limited
Certificates
0 current
4 current
Labs
—
2 named, most from Janoshik Analytical
Newest test date
—
Oct 8, 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

15 products both stock
Product
Astral Peptide
Atomik Labs
DSIP
$3.30
$4.50
GHK-Cu
$0.48
$0.55
KPV
$3.80
$5.50
MOTS-c
$2.95
$2.48
NAD+
$0.10
$0.11
Retatrutide
$5.27
$3.30
Selank
$3.30
$3.50
Semax
$3.30
$3
SS-31
$5.80
$3.98
TB-500
$4.80
$6.50
Tesamorelin
$7.30
$5.50
Tirzepatide
$5.80
$2.19
Glutathione
$0.03
$0.07
Melanotan I
$3.30
$2.90
Semaglutide
$4.80
$2.97

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

35 products the other vendor does not list

27 more on the Atomik Labs page

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

Questions

Is Astral Peptide cheaper than Atomik Labs?
On the 15 products both vendors stock, Astral Peptide has the lower effective price per mg on 7 and Atomik Labs on 8. 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?
Astral Peptide: none found. Atomik Labs: limited, newest test dated 2026-10-08. 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.
What does each vendor carry?
Astral Peptide has 15 priced products in the current index and Atomik Labs has 50, 15 of which appear on both catalogs. 0 products are listed only by Astral Peptide and 35 only by Atomik Labs.

Keep looking

Market tape