Peptide Decoding

MOTS-c 40 mg vial

Prices from 23 vendors, and how much to draw for the commonly cited doses.

Read the regulatory status before you compare prices.

On July 23, 2026, an FDA advisory committee voted 7 to 5 with two abstentions to recommend adding MOTS-c to the list of substances pharmacies may compound, for obesity and osteoporosis. The FDA's own scientific reviewers had advised against it. The vote is advice, not a decision. HHS has to accept it and write formal rules first, so compounding MOTS-c is still not legal today.

What a 40 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 $3.24, or $3.24 per mg, across the 22 vendors with an exact, in-stock price.

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

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All sizes5 mg10 mg20 mg30 mg40 mg44.5 mg

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  • Go Alpha Labs Peptides: Stock not shown, left out of the range
  • Validated Peptides: "From" price, left out of the range

How to mix a 40 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 mg12.5 units
8.0 doses/vial
25.0 units
8.0 doses/vial
37.5 units
8.0 doses/vial
10 mg25.0 units
4.0 doses/vial
50.0 units
4.0 doses/vial
75.0 units
4.0 doses/vial
No figure1-3x per weekhalf-life Nothing published

Printed on the vial.

Commonly referenced range: 5 up to 10 mg per week (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 MOTS-c

Dose
5 mg
Syringe draw
50units
Concentration
10mg/mL
Doses per vial
4
Cost per dose
$14.75
Monthly cost
$64.09
Current supply lasts
0.9months
Reorder by
Oct 20, 2026