Peptide Decoding

PE-22-28 8 mg vial price

PE-22-28 8 mg vials are listed by 10 vendors. Prices run from $21.00 to $60.00, with a median of $54.00, across the 9 showing an exact in-stock price. Last read Oct 31, 2026. This page also shows how much to draw for the commonly cited doses.

What a 8 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 $54.00 a vial, or $6.75 per mg, across the 9 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

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

  • Skye Peptides: Stock not shown, left out of the range

Where the price has been

Market median at 8 mg: $6.75 per mg on Sep 12, 2026, $6.75 on Nov 5, 2026, 9 stores comparable today.

$6.75$2.63Sep 12, 2026Nov 5, 2026
Market median per mgLowest per mg
DateMedian per mgLow per mgStores
Nov 5, 2026$6.75$2.639
Oct 31, 2026$6.75$2.639
Oct 24, 2026$6.75$2.639
Oct 22, 2026$6.50$2.638
Oct 21, 2026$6.50$2.638
Oct 20, 2026$6.50$2.638
Oct 19, 2026$6.50$2.636
Oct 18, 2026$6.75$2.635

How to mix a 8 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
250 mcg3.1 units
32 doses/vial
6.3 units
32 doses/vial
9.4 units
32 doses/vial
500 mcg6.3 units
16 doses/vial
12.5 units
16 doses/vial
18.8 units
16 doses/vial
No figureAs studiedhalf-life Nothing published

Calculating for

PE-22-28

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 DRAW6.3 / 100 units

Multi-vendor comparison is a Pro feature.

Daily is 7. Twice weekly is 2.

Decoded

Your plan for PE-22-28

Dose
250 mcg
Syringe draw
6.3units
Concentration
4mg/mL
Doses per vial
32

Nothing left over

Cost per dose
$1.84
Monthly cost
$24.03
Current supply lasts
2.5months
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