Peptide Decoding

Thymalin 5 mg vial

Prices from 3 vendors, and 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 $33.80, or $33.80 per mg, across the 2 vendors with an exact, in-stock price.

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

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

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
5 mg100.0 units
1.0 doses/vial
Over 100 units: will not fit one U-100 syringeOver 100 units: will not fit one U-100 syringe
10 mgOver 100 units: will not fit one U-100 syringeOver 100 units: will not fit one U-100 syringeOver 100 units: will not fit one U-100 syringe
Community practice10-day courseshalf-life Not established

Printed on the vial.

Commonly referenced range: 5 up to 10 mg per day (start low, increase slowly)

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.

02040608010050

U-100 insulin syringe (1 mL = 100 units). Draw to the teal line.

Multi-vendor comparison is a Pro feature.

Daily is 7. Twice weekly is 2.

Decoded

Your plan for Thymalin

Dose
5 mg
Syringe draw
50units
Concentration
10mg/mL
Doses per vial
4
Cost per dose
$14.75
Monthly cost
$448.62
Current supply lasts
0.1months
Reorder by
Sep 26, 2026