Peptide Decoding

NAD+ 500 mg vial

Prices from 53 vendors, and how much to draw for the commonly cited doses.

100 mg · 12 vendors · $0.49/mg250 mg · 4 vendors · $0.44/mg500 mg · 53 vendors · $0.16/mg1000 mg · 19 vendors · $0.11/mg
Read the regulatory status before you compare prices.

Injectable and IV NAD+ are not FDA-approved for anything. In 2019 the FDA proposed that NAD and NADH should not be allowed as ingredients in pharmacy compounding.

What a 500 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 $0.16, or $0.16 per mg, across the 48 vendors with an exact, in-stock price.

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

  • Alpha Peptides: Stock not shown, left out of the range
  • Iron Peak Peptides: Stock not shown, left out of the range
  • BioEdge Research Labs: Stock not shown, left out of the range
  • PeakForm Peptides: "From" price, left out of the range
  • Validated Peptides: "From" price, left out of the range
  • American Peptides: "From" price, left out of the range

How to mix a 500 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
50 mg10.0 units
10.0 doses/vial
20.0 units
10.0 doses/vial
30.0 units
10.0 doses/vial
100 mg20.0 units
5.0 doses/vial
40.0 units
5.0 doses/vial
60.0 units
5.0 doses/vial
No figure2-3x/weekhalf-life No usable figure published

Printed on the vial.

Commonly referenced range: 50 up to 100 mg per dose (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.

020406080100500

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 NAD+

Dose
50 mg
Syringe draw
500units
Concentration
10mg/mL
Doses per vial
0
Cost per dose
$147.50
Monthly cost
$1,922.66
Current supply lasts
0months
Reorder by
Sep 21, 2026