- Reported purity
- 99.839%99.5%+
- Test date
- Dec 12, 2025
- Laboratory named
- Freedom Diagnostics
Lot details
LPUS011017
Liberty Peptides is a US research-peptide vendor based in Wilmington, DE that lists 53 injectable peptides, including GHK-Cu, Semax and MOTS-c. Across 52 products with a market median, its prices sit 5% below the median for the same peptide and vial size; it is the cheapest vendor we track on Adamax and Oxytocin, and pricier on NAD+ and P21. We found certificates for around some of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. Shipping is free over $200. It does not accept returns.
Facts extracted from the vendor’s site and not yet reviewed by us.
COA coverage: Partial
We found certificates for around some of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index.
from 147 indexed documents
current certificates, by the date printed on them
Liberty Peptides signs the most of them
oldest Jun 12, 2022
Liberty Peptides states Certificates of Analysis are available for every product, verified using UPLC and LC-MS, without naming a specific third-party lab.
$4.75/mg median
▼ 14%
Median price per mg across Liberty Peptides’s 48-59 priced listings, from Aug 18 ($5.50/mg) to Oct 2 ($4.75/mg) over 46 observed days. The mix of products behind the median changes as listings come and go, so this tracks the catalog as well as the prices.
2 of Liberty Peptides’s tracked listings changed price in the last 30 days: 1 down, 1 up.
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 27 of 43 comparable listings, above it on 14. Typical listing: 5% below market. Showing the 6 largest differences.
International
5% below
vs market median
50
peptides
Partial
in-stock products
Oct 2
International
7% above
vs market median
63
peptides
None found
in-stock products
Oct 2
International
1% below
vs market median
60
peptides
Limited
in-stock products
Oct 2
International
7% above
vs market median
55
peptides
Limited
in-stock products
Oct 2
Liberty Peptides sits 5% below market the tracked market median on matched peptide/size rows. The catalog in this index is smaller than Peptides Greyhouse's. On COA coverage, Liberty Peptides rates partial and Peptides Greyhouse rates none found. Based on the certificates our crawler found; vendors may publish more than we index.
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.
Pricing data cannot settle that question, and we do not test products or verify fulfillment. Here is the evidence we do hold for Liberty Peptides. We found certificates for around some of the in-stock products we track. Those certificates were signed by 2 labs, the newest tested December 12, 2025. Based on the certificates our crawler found; vendors may publish more than we index. We have been recording their prices since August 18, 2026. Read each certificate yourself, check that its lot and compound match what you are buying, and treat anything we have not recorded as unknown rather than as an answer.
We found certificates for around some of the in-stock products we track. The freshest was tested December 12, 2025. Based on the certificates our crawler found; vendors may publish more than we index. We have not recorded a testing or COA page on their site. A certificate on file records what a document says; it cannot prove chain of custody or what is in the vial you receive.
Liberty Peptides states that orders ship from Wilmington, DE, US. This is what the vendor says about itself, not something we have verified.
We have not recorded a shipping cost for Liberty Peptides. Orders over $200 are listed as shipping free. Checkout is the only place these figures are binding.
We have none on record for Liberty Peptides. When a code we can verify appears, it shows on this page and the prices here are adjusted for it; until then, every figure on this page is the list price.
Across 52 graded products, Liberty Peptides's median price per mg sits 5.1% below the median for the same peptide at the same vial size. We track 50 products from them in total. Price per mg is the comparison unit: a cheaper vial holding less is not a cheaper product.
Product documentation
Across the tracked peptide products we hold for Liberty Peptides, COA coverage rates partial. The public index contains 147 documents. Reported test dates in this set run from Jun 12, 2022 through Dec 12, 2025. That rating covers the full tracked catalogue for Liberty Peptides, including products that are currently out of stock, so it can differ from the in-stock rating above. Based on the certificates our crawler found; vendors may publish more than we index.
across the full tracked catalogue
current certificates, by the printed test date.
Printed date is over 18 months old.
Named on more current records than any other lab.
26 current records
LPUS011017
JT-186122
JT-176223
JT-175020
| Printed lab | Certificate | |||
|---|---|---|---|---|
| GHRP-6 | Freedom Diagnostics | Dec 12, 2025 | 99.839%99.5%+ | View COA |
| Tesofensine | Liberty Peptides | May 17, 2025 | 99.14%99.0–99.49% | View COA |
| ARA-290 | Liberty Peptides | May 8, 2025 | 99.44%99.0–99.49% | View COA |
| Sermorelin | LIBERTY PEPTIDES | May 8, 2025 | 99.41%99.0–99.49% | View COA |
| Thymosin Alpha-1 | Liberty Peptides | May 8, 2025 | 99.33%99.0–99.49% | View COA |
| Ipamorelin | LIBERTY PEPTIDES | May 1, 2025 | 99.91%99.5%+ | View COA |
| Melanotan II | Liberty Peptides | May 1, 2025 | 99.7%99.5%+ | View COA |
| BPC-157 | LIBERTY PEPTIDES | Apr 18, 2025 | 99.25%99.0–99.49% | View COA |
| Cagrilintide | LIBERTY PEPTIDES | Apr 10, 2025 | 99.88%99.5%+ | View COA |
| MOTS-c | Liberty Peptides | Apr 2, 2025Older record | 99.3%99.0–99.49% | View COA |
| Tesamorelin | Liberty Peptides | Apr 1, 2025Older record | 99.24%99.0–99.49% | View COA |
| 5-Amino-1MQ | Liberty Peptides | Mar 29, 2025Older record | 99%99.0–99.49% | View COA |
| AOD-9604 | Liberty Peptides | Mar 28, 2025Older record | 99.58%99.5%+ | View COA |
| Semax | LIBERTY PEPTIDES | Mar 13, 2025Older record | 99.26%99.0–99.49% | View COA |
| GHK-Cu | LIBERTY PEPTIDES | Mar 5, 2025Older record | 99.7%99.5%+ | View COA |
| Hexarelin | LIBERTY PEPTIDES | Feb 27, 2025Older record | 99.33%99.0–99.49% | View COA |
| DSIP | LIBERTY PEPTIDES | Feb 1, 2025Older record | 99.56%99.5%+ | View COA |
| CJC-1295 (with DAC) | LIBERTY PEPTIDES | Nov 18, 2024Older record | 99.25%99.0–99.49% | View COA |
| Epitalon | Liberty Peptides | Nov 18, 2024Older record | 99.69%99.5%+ | View COA |
| PT-141 | LIBERTY PEPTIDES | Nov 18, 2024Older record | 99.79%99.5%+ | View COA |
| MK-677 | LIBERTY PEPTIDES | Apr 12, 2024Older record | 99.51%99.5%+ | View COA |
| Pancragen | Not reported | Apr 10, 2024Older record | 99.64%99.5%+ | View COA |
| Semaglutide | LIBERTY PEPTIDES | Feb 12, 2024Older record | 99.87%99.5%+ | View COA |
| Selank | Not reported | Aug 7, 2023Older record | 99.88%99.5%+ | View COA |
| Kisspeptin-10 | Not reported | Jun 12, 2022Older record | 99.48%99.0–99.49% | View COA |
| CJC-1295 (no DAC) | Not reported | Not reported | 99.13%99.0–99.49% | 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 are counts of documents in our index, and a coverage rating of what our crawler found. 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.
The Peptide App. Liberty Peptides peptide prices, COA coverage and vendor facts. Updated October 2, 2026. https://www.thepeptide.app/pricing/vendor/liberty-peptides
The Peptide App. (2026). Liberty Peptides peptide prices, COA coverage and vendor facts. Retrieved from https://www.thepeptide.app/pricing/vendor/liberty-peptides
Prices and certificate counts on this page were last refreshed October 2, 2026.