Peptide Decoding

Crystagen 20 mg vial price

Crystagen 20 mg vials are listed by 13 vendors. They typically run $54.00 to $89.00, with a median of $59.50, across the 11 showing an exact in-stock price. Last read Nov 7, 2026. This page also shows how much to draw for the commonly cited doses.

What a 20 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 $59.50 a vial, or $2.95 per mg, across the 11 vendors with an exact, in-stock price.

Median unchanged from Nov 9, 2026.

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

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All sizes10 mg20 mg

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

  • Ion Peptide: Stock not shown, left out of the range
  • Oath Research: Stock not shown, left out of the range

Where the price has been

Market median at 20 mg: $2.98 per mg on Sep 28, 2026, $2.95 on Nov 11, 2026, 11 stores comparable today.

$2.98$1.65Sep 28, 2026Nov 11, 2026
Market median per mgLowest per mg
DateMedian per mgLow per mgStores
Nov 11, 2026$2.95$1.6511
Nov 9, 2026$2.95$1.6511
Nov 8, 2026$2.95$1.6511
Nov 7, 2026$2.95$1.6511
Nov 5, 2026$2.95$1.6511
Oct 31, 2026$2.95$1.6511
Oct 24, 2026$2.95$1.6511
Oct 22, 2026$2.95$1.6511

How to mix a 20 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
100 mcg0.5 units · too small to measure reliably
200 doses/vial
1.0 units · too small to measure reliably
200 doses/vial
1.5 units · too small to measure reliably
200 doses/vial
200 mcg1.0 units · too small to measure reliably
100 doses/vial
2.0 units
100 doses/vial
3.0 units
100 doses/vial
No figureDaily, in 10-20 day courseshalf-life Nothing published

Calculating for

Crystagen

Printed on the vial.

Commonly referenced range: Research onlyCommunity 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 DRAW1 / 100 units

Multi-vendor comparison is a Pro feature.

Daily is 7. Twice weekly is 2.

Decoded

Your plan for Crystagen

Dose
100 mcg
Syringe draw
1units
Concentration
10mg/mL
Doses per vial
200

Nothing left over

Cost per dose
$0.30
Monthly cost
$8.97
Current supply lasts
6.6months
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