Atomik Labs vs OPS Peptide Science
Across the 38 products both vendors stock, Atomik Labs has the lower effective price per mg on 36 and OPS Peptide Science on 1, and 1 prices the same to the cent. Atomik Labs lists 85 tracked listings across 53 products; OPS Peptide Science lists 89 across 46. On certificates of analysis the in-stock products we track rate limited at Atomik Labs and none found at OPS Peptide Science. 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 82 injectable peptides and 1 capsule, including Melanotan II, Tesamorelin and Selank.
- Price vs market median
- At market price
- Tracked catalog
- 53 products · $$
- Cheaper on
- 36 of 38 shared
- COA coverage
- Limited
OPS Peptide Science is a research-peptide vendor that lists 89 injectable peptides, including GHK-Cu, Tirzepatide and Retatrutide.
- Price vs market median
- 57% above market
- Tracked catalog
- 46 products · $$$
- Cheaper on
- 1 of 38 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 OPS Peptide Science
8 products the other vendor does not list
- ACE-031$200
- Adipotide$43
- Cagrilintide$20.50
- Cerebrolysin$0.92
- Dermorphin$14
- GDF-8 (Myostatin)$190
- Mazdutide$23.50
- Triptorelin$17.50
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Atomik Labs cheaper than OPS Peptide Science?
- On the 38 products both vendors stock, Atomik Labs has the lower effective price per mg on 36 and OPS Peptide Science on 1, with 1 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. OPS Peptide Science: 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 53 priced products in the current index and OPS Peptide Science has 46, 38 of which appear on both catalogs. 15 products are listed only by Atomik Labs and 8 only by OPS Peptide Science.