Market
L

Liberty Peptides price check

Popular
1% below market
on 20 popular peptides
Catalog
3% below market
$$ price level · 58 listings
Peptides
47
20 popular carried
COA coverage, in stock
23 of 46
50% of in-stock products · in-stock vendor median 54%
Cheapest on
  • Oxytocin▼ 31%
  • Semax▼ 30%
  • GHK-Cu▼ 30%
Pricier on
  • 5-Amino-1MQ▲ 111%
  • NAD+▲ 103%
  • NAD+▲ 62%

Price check

Listed prices at Liberty Peptides against the median price per mg for the same peptide at the same vial size, across every vendor we track. Vendors change prices without notice, so check the current listing before you order.

Below the market median on 24 of 43 comparable listings, above it on 16. Typical listing: 2% below market. Showing the 6 largest differences.

How does Liberty Peptides compare to other peptide vendors?

Liberty Peptides sits 3% below market the tracked market median on matched peptide/size rows. The catalog in this index is larger than Real Peptides's. COA coverage is a document count, not a quality score.

The honest comparison unit is price per mg on matched peptide/size rows. COA coverage is presence of a current indexed document, not purity-as-quality. See the Evidence Atlas and how to read a COA.

Evidence boundary: Listed prices, stock signals, and indexed COA documents are observations. They do not establish legitimacy, authenticity, safety, sterility, chain of custody, product quality, fulfillment, or suitability. No vendor is endorsed.

Popular peptides

20 of 22 carried

Full catalog (47)

Product documentation

Liberty Peptides COA coverage

Current certificates are on file for 24 of 47 tracked peptide products from Liberty Peptides. The public index contains 133 documents. Reported test dates in this set run from Jun 12, 2022 through Dec 12, 2025. That coverage figure counts the full tracked catalogue for Liberty Peptides, including products that are currently out of stock, so it can differ from the in-stock figure above.

Product coverage
24 of 47

51% · tracked-vendor median 54%

Tested in past year
1 of 24

Based on the printed test date.

Older records
9

Printed date is over 18 months old.

Most named lab
Liberty Peptides

95% of current records that name a lab.

24 current records

Reported purity
99.14%99.0–99.49%
Test date
May 17, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.44%99.0–99.49%
Test date
May 8, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.41%99.0–99.49%
Test date
May 8, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
Reported purity
99.33%99.0–99.49%
Test date
May 8, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.91%99.5%+
Test date
May 1, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
Reported purity
99.7%99.5%+
Test date
May 1, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.25%99.0–99.49%
Test date
Apr 18, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
Reported purity
99.88%99.5%+
Test date
Apr 10, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
Reported purity
99.3%99.0–99.49%
Test date
Apr 2, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.24%99.0–99.49%
Test date
Apr 1, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99%99.0–99.49%
Test date
Mar 29, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.58%99.5%+
Test date
Mar 28, 2025
Laboratory named
Liberty Peptides
Lot not reportedView COA
Reported purity
99.26%99.0–99.49%
Test date
Mar 13, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
GHK-CuOlder record
Reported purity
99.7%99.5%+
Test date
Mar 5, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
HexarelinOlder record
Reported purity
99.33%99.0–99.49%
Test date
Feb 27, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
DSIPOlder record
Reported purity
99.56%99.5%+
Test date
Feb 1, 2025
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
Reported purity
99.25%99.0–99.49%
Test date
Nov 18, 2024
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
EpitalonOlder record
Reported purity
99.69%99.5%+
Test date
Nov 18, 2024
Laboratory named
Liberty Peptides
Lot not reportedView COA
PT-141Older record
Reported purity
99.79%99.5%+
Test date
Nov 18, 2024
Laboratory named
LIBERTY PEPTIDES
Lot not reportedView COA
PancragenOlder record
Reported purity
99.64%99.5%+
Test date
Apr 10, 2024
Laboratory named
Not reported
Lot details

JT-186122

View COA
SelankOlder record
Reported purity
99.88%99.5%+
Test date
Aug 7, 2023
Laboratory named
Not reported
Lot details

JT-176223

View COA
Kisspeptin-10Older record
Reported purity
99.48%99.0–99.49%
Test date
Jun 12, 2022
Laboratory named
Not reported
Lot details

JT-175020

View COA

A record appears on file after our pipeline identifies the document as a certificate of analysis and matches its printed compound to a catalog peptide. The record cannot prove authenticity, chain of custody, sterility, product safety, or suitability for use.

These numbers measure document coverage only. They do not grade vendor quality, legitimacy, or safety. Printed fields can contain transcription errors. “Older record” means the reported test date is more than 18 months old.

See the testing methodology and dataset, or compare this coverage against another vendor in the vendor comparison tool.