NAD+ 500mg
NAD+ (nicotinamide adenine dinucleotide) is a critical coenzyme involved in cellular energy metabolism, DNA repair, and mitochondrial function[1]. Clinical research has primarily employed intravenous infusions at high doses, though subcutaneous administration at lower doses is emerging as a practical maintenance route[2][3]. This educational protocol presents a once‑daily subcutaneous approach with gradual titration for improved tolerability.
- Reconstitute: Add 3.0 mL bacteriostatic water → 166.7 mg/mL concentration.
- Typical daily range: 50–100 mg once daily subcutaneously (gradual titration from lower doses).
- Easy measuring: At 166.7 mg/mL, 1 unit = 0.01 mL = 1.67 mg on a U‑100 insulin syringe.
- Storage: Lyophilized: freeze at −20 °C (−4 °F); after reconstitution, refrigerate at 2–8 °C (35.6–46.4 °F) for up to 14 days; protect from light and avoid freeze–thaw cycles.
Standard / Gradual Titration Approach (3 mL = 166.7 mg/mL)
| Week | Daily Dose (mg) | Units (per injection) (mL) |
|---|---|---|
| Week 1 | 50 mg | 30 units (0.30 mL) |
| Week 2 | 75 mg | 45 units (0.45 mL) |
| Weeks 3–8 | 100 mg | 60 units (0.60 mL) |
| Weeks 9–12 | 100 mg | 60 units (0.60 mL) |
| Weeks 13–16 | 100 mg | 60 units (0.60 mL) |
Frequency: Inject once daily subcutaneously. This gradual titration protocol begins at 50 mg daily to assess tolerance, as starting too high can produce adverse reactions such as insomnia, anxiety, or fatigue[4]. Most individuals find doses in the 50–100 mg range well‑tolerated after ramp‑up[5]. The 3.0 mL dilution keeps per‑injection volumes practical and allows for accurate unit measurements on standard insulin syringes.
Reconstitution Steps
- Allow the lyophilized vial to reach room temperature before opening to minimize moisture condensation.
- Draw 3.0 mL bacteriostatic water (0.9% benzyl alcohol) with a sterile syringe.
- Inject slowly down the vial wall to avoid foaming; do not aim directly at the powder.
- Gently swirl or roll the vial until the powder fully dissolves (do not shake vigorously).
- The resulting solution should be clear and colorless. If discoloration or precipitate appears, discard.
- Label with the reconstitution date and refrigerate at 2–8 °C (35.6–46.4 °F), protected from light.
- Use within 14 days; inspect before each use for clarity.
Note: Each 0.01 mL (1 unit) contains approximately 1.67 mg of NAD+. Example conversions: 50 mg = 30 units; 75 mg = 45 units; 100 mg = 60 units.