Atomik Labs vs Liberty Peptides
Across the 8 products both vendors stock, Atomik Labs has the lower effective price per mg on 3 and Liberty Peptides on 5. Atomik Labs lists 71 tracked listings across 11 products; Liberty Peptides lists 58 across 46. On certificates of analysis the in-stock products we track rate none found at Atomik Labs and partial at Liberty 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 11 injectable peptides, including Melanotan II, GHK-Cu and 5-Amino-1MQ.
- Price vs market median
- 16% below market
- Tracked catalog
- 11 products · $
- Cheaper on
- 3 of 8 shared
- COA coverage
- None found
Liberty Peptides is a US research-peptide vendor based in Wilmington, DE that lists 56 injectable peptides.
- Price vs market median
- 2% below market
- Tracked catalog
- 46 products · $$
- Cheaper on
- 5 of 8 shared
- COA coverage
- Partial
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 and Liberty Peptides 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 Liberty Peptides
38 products the other vendor does not list
- CJC-1295 (no DAC)$7.50
- DSIP$6.80
- FOXO4-DRI$20
- Ipamorelin$7.60
- KPV$5.50
- MOTS-c$3.60
- NAD+$0.21
- Pinealon$2.75
Prices shown are per mg for the cheapest in-stock listing we track.
Questions
- Is Atomik Labs cheaper than Liberty Peptides?
- On the 8 products both vendors stock, Atomik Labs has the lower effective price per mg on 3 and Liberty Peptides on 5. 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: none found. Liberty Peptides: partial, newest test dated 2025-12-12. 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 11 priced products in the current index and Liberty Peptides has 46, 8 of which appear on both catalogs. 3 products are listed only by Atomik Labs and 38 only by Liberty Peptides.