Atomik Labs vs Instant Peptides
Across the 33 products both vendors stock, Atomik Labs has the lower effective price per mg on 12 and Instant Peptides on 17, and 4 price the same to the cent. Atomik Labs lists 88 tracked listings across 50 products; Instant Peptides lists 65 across 34. 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 is a research-peptide vendor that lists 73 injectable peptides, including Melanotan II, Tesamorelin and Selank.
- Price vs market median
- 2% above market
- Tracked catalog
- 50 products · $$
- Cheaper on
- 12 of 33 shared
- COA coverage
- Limited
Instant Peptides is a research-peptide vendor that lists 48 injectable peptides, including TB-500, Retatrutide and Melanotan II.
- Price vs market median
- 18% below market
- Tracked catalog
- 34 products · $
- Cheaper on
- 17 of 33 shared
- COA coverage
- None found
Vendor facts
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
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.
Carried by one vendor only
Only at Atomik Labs
17 products the other vendor does not list
- FOXO4-DRI$14.21
- Pinealon$3.93
- Adamax$7.90
- Cardiogen$3.25
- CJC-1295 (with DAC)$17
- Cortagen$3
- FGL-L$8.25
- GHRP-2$3.90
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Atomik Labs cheaper than Instant Peptides?
- On the 33 products both vendors stock, Atomik Labs has the lower effective price per mg on 12 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 2026-10-08. 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 50 priced products in the current index and Instant Peptides has 34, 33 of which appear on both catalogs. 17 products are listed only by Atomik Labs and 1 only by Instant Peptides.