Peptide Decoding

LL-37 5 mg vial price

LL-37 5 mg vials are listed by 63 vendors. They typically run $34.99 to $89.00, with a median of $64.00, across the 57 showing an exact in-stock price. Last read Nov 1, 2026. This page also shows how much to draw for the commonly cited doses.

What a 5 mg vial costs

Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.

Median $64.00 a vial, or $11.80 per mg, across the 57 vendors with an exact, in-stock price.

Median unchanged from Oct 31, 2026.

Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named

Sort by
All sizes2 mg4 mg5 mg5.1 mg10 mg35 mg

We earn from these links. It never changes a price or a position here.

  • Southern Aminos: Stock not shown, left out of the range
  • Alpha Peptides: Stock not shown, left out of the range
  • GenX Bio: Stock not shown, left out of the range
  • Peptira: "From" price, left out of the range
  • Alpha Omega: "From" price, left out of the range
  • Limitless Life Nootropics: "From" price, left out of the range

Where the price has been

Market median at 5 mg: $13.80 per mg on Aug 26, 2026, $11.80 on Nov 5, 2026, 57 stores comparable today.

$15.00$4.00Aug 26, 2026Nov 5, 2026
Market median per mgLowest per mg
DateMedian per mgLow per mgStores
Nov 5, 2026$11.80$4.0057
Oct 31, 2026$11.80$4.0057
Oct 24, 2026$11.80$4.5557
Oct 22, 2026$11.30$4.5556
Oct 21, 2026$11.30$4.5556
Oct 20, 2026$11.60$4.5551
Oct 19, 2026$13.40$4.5544
Oct 18, 2026$13.80$4.5536

How to mix a 5 mg vial

Find the column for the amount of water you added to the vial. The number is how far to draw on a U-100 insulin syringe, where 100 units is 1 mL. This is arithmetic on the label, not a recommended dose.

How to read an insulin syringe · How much water to add

Dose1 mL water2 mL water3 mL water
0.1 mg2.0 units
50 doses/vial
4.0 units
50 doses/vial
6.0 units
50 doses/vial
0.5 mg10.0 units
10 doses/vial
20.0 units
10 doses/vial
30.0 units
10 doses/vial
No figureDaily, short courseshalf-life Nothing published

Calculating for

LL-37

Printed on the vial.

Commonly referenced range: 100 up to 500 mcg per dose (start low, increase slowly)Community practice

iPeptide Decoding does not recommend a dose. Enter the amount your clinician gave you, or pick a value from the reference range to model.

Same dose, different draw. Pick whichever is easiest to measure.

mL waterCustom amount. Enter any volume, e.g. 10 mL.—units draw
YOUR DRAW4 / 100 units

Multi-vendor comparison is a Pro feature.

Daily is 7. Twice weekly is 2.

Decoded

Your plan for LL-37

Dose
100 mcg
Syringe draw
4units
Concentration
2.5mg/mL
Doses per vial
50

Nothing left over

Cost per dose
$1.18
Monthly cost
$35.89
Current supply lasts
1.6months
Reorder by
—