LL-37 Price Comparison across 24 vendors

Live prices with our codes applied · Updated November 7, 2026
Today's best LL-37 deal

Lowest price: $17.49 for 5mg at Amino Club.

Lowest price$17.495mg, Amino Club
Best per mg$3.505mg, Amino Club
Vendors24in stock now
Sizes25mg to 10mg

LL-37 is a human cathelicidin antimicrobial peptide that has been studied for its immunomodulatory and tissue repair properties. It is one of the most unique research peptides in the recovery category. Peptideals compares LL-37 prices from multiple verified vendors to help you find the best value. Browse the table below for current pricing, stock availability, and exclusive coupon codes.

Best LL-37 price by size

The cheapest in-stock option for every size, with the vendor's code already applied.

SizeVendorsCheapest atCodePrice with codePer mg
5mg20Amino ClubFALL40$17.49$34.99$3.50
10mg7Platinum LionPEPTIDEALS$50.99$59.99$5.10

How much 5mg LL-37 costs

20 vendors sell 5mg LL-37. Here is the full range with codes applied.

Lowest$17.49Amino Club
Typical (median)$48.37middle of 20 vendors
Highest$83.30same size, same compound
You save64%cheapest vs typical

LL-37 prices by format

Vials, capsules, sprays and kits are priced differently, so compare like with like.

FormatVendorsListingsLowest priceSizeAt
Vial2427$17.495mgAmino Club
5-vial kit11$138.565mgGlacier Aminos

Compare every LL-37 listing

Filter by size, format and vendor. Prices include each vendor's code.

Vial1

LL-37

Amino Club
In Stock
Amino Science
In Stock
Real Peptides
In Stock

Best LL-37 deals right now

The biggest discounts from vendors selling LL-37.

Watch before you buy

Unboxings from vendors that sell LL-37.

How to pay less for LL-37

Compare the final price

List prices are misleading. Every price on this page already includes the vendor's code, so the cheapest result is the cheapest checkout.

How we compare prices

  • Every price includes the vendor's Peptideals code
  • Sales and stacked codes are tested in a real cart before we show them
  • Only in-stock listings, from vendors that passed our COA check

Watch for weekend deals

BOGO and buy 2 get 1 free sales can cut the price further. We flag them on the deals page and in our free deal alerts.

Same compound, different names

Many vendors list LL-37 under their own names or codes. We group them so you see every listing:

LL-37 (CAP-18) 5mgLL-37 5mg

LL-37 price FAQ

What is the cheapest LL-37 right now?

The lowest price on Peptideals today is $17.49 for 5mg at Amino Club with code FALL40. Prices and codes change often, so check the live table before you buy.

What is the best LL-37 price per mg?

Among sizes sold by several vendors, 5mg at Amino Club is the best value right now at $3.50 per mg.

How much do LL-37 prices vary between vendors?

A lot. For 5mg, 20 vendors range from $17.49 to $83.30 with codes applied, and the typical (median) price is $48.37. Buying the cheapest one saves about 64% versus the typical price.

Are there LL-37 coupon codes?

Yes. 24 vendors on Peptideals sell LL-37, and the prices shown already include our code for each one. Some codes stack with vendor sales for bigger discounts.

What sizes does LL-37 come in?

You can compare 2 sizes on Peptideals, from 5mg to 10mg. Larger vials usually cost less per mg.

Why do vendors use different names for LL-37?

Many research vendors list LL-37 under their own product names or codes. We group them so you can compare every listing in one place, including LL-37 (CAP-18) 5mg, LL-37 5mg.

Does Peptideals sell LL-37?

No. We compare prices and deals from independent vendors. We do not sell, ship or handle any products.

Related price comparisons

Peptideals is a price comparison platform for research purposes only. We do not sell, ship, distribute or handle any products. All compounds are for in vitro laboratory research only. Prices and availability change often; always confirm the final price at checkout.