Kalyx Labs peptides: prices, COAs and vendor facts
Kalyx Labs is a US research-peptide vendor that lists 43 injectable peptides, 1 capsule and 1 nasal spray, including 5-Amino-1MQ, SS-31 and FOXO4-DRI. Across 42 products with a market median, its prices sit 7% above the median for the same peptide and vial size; it is the cheapest vendor we track on LL-37 and Vasoactive Intestinal Peptide (VIP), and pricier on Tesamorelin and Sermorelin. We found no certificates for the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. Shipping is quoted at 5–8 days; it accepts card.
Kalyx Labs at a glance
- Based in
- US
- International shipping
- Not offeredsource
- Shipping
- 5-8 dayssource
- Payment accepted
- Cardsource
- Storefront
- WooCommerce
- First tracked here
- August 2026
- Contact
- support@kalyx-labs.comsource
Facts extracted from the vendor’s site and not yet reviewed by us.
What the record shows
COA coverage: None found
We found no certificates for the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index.
- Current certificates
- 0
- Tested within a year
- 0
- Labs named
- 0
- Freshest test date
- None printed
from 0 indexed documents
current certificates, by the date printed on them
named on 0 certificates
across current certificates
States all peptides are guaranteed 99% purity or higher, verified through third-party testing via HPLC and/or LC-MS, with a COA published per batch.
Price position
- LL-37▼ 49%
- Vasoactive Intestinal Peptide (VIP)▼ 39%
- 5-Amino-1MQ▼ 30%
- Tesamorelin▲ 85%
- Sermorelin▲ 50%
- Semax▲ 50%
Price history
$5.50/mg median
▼ 21%
Median price per mg across Kalyx Labs’s 34-49 priced listings, from Aug 18 ($7/mg) to Oct 2 ($5.50/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.
Recent price changes
10 of Kalyx Labs’s tracked listings changed price in the last 30 days: 3 down, 7 up. Showing the 8 most recent.
Price check
Listed prices at Kalyx Labs 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 8 of 27 comparable listings, above it on 17. Typical listing: 3% above market. Showing the 6 largest differences.
How does Kalyx Labs compare to other peptide vendors?
Kalyx Labs
International
7% above
vs market median
35
peptides
None found
in-stock products
Oct 2
Core Peptides Direct
International
15% below
vs market median
51
peptides
None found
in-stock products
Oct 2
Nationwide Peptides
International
3% above
vs market median
52
peptides
Partial
in-stock products
Oct 2
Tetrava Labs
International
16% above
vs market median
52
peptides
None found
in-stock products
Oct 2
Kalyx Labs sits 7% above market the tracked market median on matched peptide/size rows. The catalog in this index is smaller than Core Peptides Direct's. On COA coverage, Kalyx Labs rates none found and Core Peptides Direct 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.
Popular peptides
20 of 22 carriedFull catalog (35)
Questions about Kalyx Labs
Is Kalyx Labs legit?
Pricing data cannot settle that question, and we do not test products or verify fulfillment. Here is the evidence we do hold for Kalyx Labs. We found no certificates for the in-stock products we track. 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.
Does Kalyx Labs publish COAs?
We found no certificates for the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. Their own testing page is at https://kalyx-labs.com/lab-reports. A certificate on file records what a document says; it cannot prove chain of custody or what is in the vial you receive.
Where does Kalyx Labs ship from?
Kalyx Labs states that orders ship from US. They state that they do not ship internationally. This is what the vendor says about itself, not something we have verified.
How much is shipping at Kalyx Labs?
We have not recorded a shipping cost for Kalyx Labs. Stated delivery is 5–8 days. Their shipping page is at https://kalyx-labs.com/shipping-policy. Checkout is the only place these figures are binding.
What payment methods does Kalyx Labs accept?
At the time we recorded it, Kalyx Labs listed credit or debit card. Peptide storefronts change processors often, so the options at checkout may differ from what we hold.
Does Kalyx Labs have a coupon or discount code?
We have none on record for Kalyx Labs. 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.
How do Kalyx Labs prices compare to other vendors?
Across 42 graded products, Kalyx Labs's median price per mg sits 6.7% above the median for the same peptide at the same vial size. We track 35 products from them in total. Price per mg is the comparison unit: a cheaper vial holding less is not a cheaper product.
Product documentation
Kalyx Labs COA coverage
Across the tracked peptide products we hold for Kalyx Labs, COA coverage rates none found. The public index contains 0 documents. That rating covers the full tracked catalogue for Kalyx Labs, 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.
- Product coverage
- None found
- Tested in past year
- 0
- Older records
- 0
- Most named lab
- Not reported
across the full tracked catalogue
current certificates, by the printed test date.
Printed date is over 18 months old.
No current record names a lab.
No current certificates are on file for the tracked market listings on this page.
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.
Cite this profile
The Peptide App. Kalyx Labs peptide prices, COA coverage and vendor facts. Updated October 2, 2026. https://www.thepeptide.app/pricing/vendor/kalyx-labs
The Peptide App. (2026). Kalyx Labs peptide prices, COA coverage and vendor facts. Retrieved from https://www.thepeptide.app/pricing/vendor/kalyx-labs
Prices and certificate counts on this page were last refreshed October 2, 2026.