FDA product approval
not established. No US therapeutic product approval is established by this curated source set; other countries and products may differ.
Longevity · compound · checked 2026-10-09
NAD+ calculator
NAD+ math uses the listed vial sizes on this card and the liquid you type. Concentration in mcg per mL is vial milligrams times 1000, divided by milliliters. A U-100 syringe has 100 marks per milliliter, so each unit is that concentration divided by 100. Example numbers so you can see the math: a 1000 mg listing plus 2 mL of liquid. Change any number and the units change. Try the numbers. A research-market vial is not the same material used in a trial.
Last checked Oct 9, 2026 by PepBear. Not medical advice.
Units chart for listed NAD+ sizes
U-100 math for listed NAD+ sizes. Each cell is micrograms per syringe mark if you add that much liquid. The table does the same math as the calculator. It does not pick an amount for you.
| Listed vial | 1 mL liquid | 2 mL liquid | 3 mL liquid |
|---|---|---|---|
| 1000 mg | 10000 | 5000 | 3333.3 |
What is NAD+?
NMN and other precursors have their own cards. A precursor paper does not prove a claim about an NAD+ vial. IV clinic ads are not a cited trial on this page unless a specific paper is listed.
A nonpeptide coenzyme involved in cellular redox reactions.
Regulatory status, dated 2026-10-09
Compounding
not established. Compounded products do not carry FDA product approval; legal eligibility is not established here.
Research
investigational. Small human metabolism studies do not establish therapeutic or longevity efficacy.
Sport
unknown. Not individually verified; consult the current sport rules. Absence of a listing is not permission.
What the cited papers actually measured
Yoshino et al. and related NAD-precursor work (including PMID 29211728) discuss metabolic aging ideas in defined settings. Those papers do not approve a 1,000 mg research vial. They do not write an injection plan. FDA has warned about NAD-related compounding and unapproved products. This catalog records drug approval as not established for research listings. An NMN pill paper does not travel onto this NAD+ vial, even when a seller puts both names in the same product title.
We mark the cited papers as D. That is our label for how strong those papers are. It does not say the compound works.
How long it lasts, how you store it, listed sizes
The catalog does not record a single hour value. No verified formulation-specific human estimate in this source set; no guessed value is supplied.
The units chart uses 1000 mg because that figure appears as “1,000mg” on the vendor listing. If your vial is 100 mg or 500 mg, type that number. Light and temperature follow the label. Cover the vial.
Risks and mix-ups already on the record
- Safety is incomplete; absence of reports does not establish safety.
- Unknown or incomplete for research formulations; this is not a clearance for use.
- Unknown or incomplete; do not infer compatibility with medications or other substances.
People using PepBear often log: Existing clinician-directed records, symptoms and dated health measurements. Record missing data; trends do not demonstrate causation.
Sources
- Primary evidence or regulator source · checked 2026-10-09
- NAD precursor clinical context (PubMed 29211728) · checked 2026-10-09
- FDA compounding substances that may present significant safety risks · checked 2026-10-09
- NIH NAD+ overview · checked 2026-10-09
Questions people ask
Is NAD+ the same as NMN?
NMN is a precursor with its own card. This calculator is for the NAD+ catalog id.
Why is 1000 mg on the chart?
It is the labeled mass in the vendor file. The chart uses that figure so the algebra is visible.
How many units is a listed NAD+ vial after you add water?
Units = (amount in mcg ÷ (vial mg × 1000 ÷ water mL)) × 100 on a U-100 syringe. Enter the three numbers. The chart shows the same math for each listed vial size and 1, 2 or 3 mL of liquid.
Why flag amounts under 5 units?
A U-100 barrel is easy to misread below about 5 marks. That is a measuring warning. The page does not tell you to take more.
Related cards
A licensed clinician must interpret the evidence for your situation. This entry provides education, not treatment instructions. Not medical advice. PepBear does not pick a dose, a cycle, or a seller.