Vendors

Atomik Labs vs Instant Peptides

Across the 32 products both vendors stock, Atomik Labs has the lower effective price per mg on 11 and Instant Peptides on 17, and 4 price the same to the cent. Atomik Labs lists 84 tracked listings across 51 products; Instant Peptides lists 56 across 33. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and none found at Instant 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 80 injectable peptides and 1 capsule, including Melanotan II, Tesamorelin and MOTS-c.

Price vs market median
At market price
Tracked catalog
51 products · $$
Cheaper on
11 of 32 shared
COA coverage
Limited
Visit Atomik Labs
Instant Peptides

Instant Peptides is a research-peptide vendor that lists 56 injectable peptides and 9 nasal sprays, including Melanotan II, TB-500 and SS-31.

Price vs market median
16% below market
Tracked catalog
33 products · $
Cheaper on
17 of 32 shared
COA coverage
None found
Visit Instant Peptides

Vendor facts

Detail
Atomik Labs
Instant Peptides
Sells
80 vials, 1 capsules
56 vials, 9 sprays
Domain registered
Jan 2024
Tracked by us since
Jul 2026
Tracked listings
84 across 51 products
56 across 33 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
Atomik Labs
Instant 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

32 products both stock
Product
Atomik Labs
Instant Peptides
BPC-157
$5.50
$3.75
DSIP
$4.50
$4.67
Epitalon
$2.58
$3.30
GHK-Cu
$0.55
$0.45
Ipamorelin
$5.60
$4.20
KPV
$5.50
$4
MOTS-c
$2.48
$2.62
NAD+
$0.12
$0.08
PT-141
$3.70
$3.70
Retatrutide
$4.98
$3.33
Selank
$3.50
$3.50
Semax
$3
$2.80
SS-31
$3.98
$4.50
TB-500
$6.50
$4.60
Tesamorelin
$5.50
$5.75
Tirzepatide
$2.19
$2.50
Adamax
$7.90
$6.30
AOD-9604
$7.80
$6.99
ARA-290
$7.90
$3.43
Cartalax
$3.25
$3.25
Glutathione
$0.07
$0.04

Showing 24 of 32 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

19 products the other vendor does not list

11 more on the Atomik Labs page

Only at Instant Peptides

1 product 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 Instant Peptides?
On the 32 products both vendors stock, Atomik Labs has the lower effective price per mg on 11 and Instant Peptides on 17, with 4 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. Instant 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.
What does each vendor carry?
Atomik Labs has 51 priced products in the current index and Instant Peptides has 33, 32 of which appear on both catalogs. 19 products are listed only by Atomik Labs and 1 only by Instant Peptides.

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