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NAD+ calculator

NAD+ reconstitution & dosage calculator

Pre-loaded with the NAD+ defaults from the literature. Adjust vial size, diluent, target dose, and syringe to fit your protocol. Supports mg, mcg, and IU.

Common research range for NAD+: 50000–250000 mcg, 1× daily, subcutaneous. Cycle: 4 weeks on / 2 off.

Educational use only. This calculator performs unit math on the values you provide and is not a substitute for medical advice. Verify every calculation independently.

Result

Concentration
100000 mcg / mL
Per syringe unit
1000.00 mcg / unit
Draw to this mark
150.0 units (1.50 mL)
⚠ Exceeds 100 units — use less diluent or a larger syringe.
Dose, all units
150000 mcg · 150.000 mg
Doses per vial
3.3 doses
Days per vial
3.3 days
Vials needed for 4-week cycle
9 vials

Numbers are computed from your inputs. Verify all calculations independently. Educational use only.

About NAD+

A central coenzyme studied for cellular energy production, DNA repair, and longevity signaling pathways like sirtuins.

Research dose ranges

  • Dose: 50000–250000 mcg per administration
  • Frequency: 1× per day
  • Route: subcutaneous
  • Half-life: ~2 hours
  • Cycle: 4 weeks on / 2 off

Subcutaneous research protocols commonly use 50–250 mg daily. Higher IV doses (250–750 mg) are studied in clinic settings under supervision.

Storage

Lyophilized stable at 2–8°C. Refrigerate post-reconstitution and protect from light.

← NAD+ overviewNAD+ dosage guide →Reconstitution guide →

NAD+ calculator FAQ

How do I use the NAD+ calculator?+

Confirm your vial size in mg (default 500), set the diluent volume in mL (default 5), enter your target dose, and the calculator returns the concentration, the exact insulin-syringe units to draw, and how many doses your vial yields.

What's the standard NAD+ reconstitution?+

Most NAD+ research protocols reconstitute a 500 mg vial with 5 mL of bacteriostatic water, yielding 100000 mcg/mL.

What syringe should I use for NAD+?+

U-100 insulin syringes are standard for NAD+ subcutaneous administration. 0.5 mL barrels have clearer unit markings for typical research doses.

Does the NAD+ calculator support mg and IU?+

Yes. Enter your dose in mcg, mg, or IU. For IU, set the mcg-per-IU ratio (333 for HGH is a common default).