How to Reconstitute NAD+: A Step-by-Step Guide
Reconstituting NAD+ is not identical to reconstituting any other compound in this library. Very freely water-soluble — far more so than any peptide here — and the reason vial sizes are measured in hundreds of milligrams rather than single digits.
In plain English
The single most useful habit: let the sealed vial reach room temperature before you open it. Then keep the liquid neutral or slightly acidic — alkaline conditions destroy NAD+ quickly. Note the vial size too: 500 mg needs far more liquid than a 10 mg peptide vial.
What NAD+ actually is
NAD+ is not a peptide, and that single fact governs everything about handling it. It is a coenzyme — think of it as a rechargeable battery that shuttles energy around inside cells. It is present in every living cell, was first identified in 1906, and almost every peptide habit is wrong for it.
Supplied for laboratory research use only — not for human or animal use.
Third-party tested by HPLC and LC-MS, ≥99% purity, with a Certificate of Analysis on every order. Ships across Canada.
Technical detail below
Diluent selection for NAD+
Very freely water-soluble — far more so than any peptide here — and the reason vial sizes are measured in hundreds of milligrams rather than single digits. Solutions are clear and faintly yellow at high concentration. Critically, NAD+ is stable in acidic solution and rapidly degraded in alkaline solution, the reverse of the pH preference of many peptides.
Common reconstitution reference
A 500 mg vial in 4 mL yields 125 mg/mL. Let the vial reach room temperature before opening — NAD+ is strongly hygroscopic.
Open the NAD+ calculatorMethod notes for this compound
- Allow the sealed vial to reach room temperature before opening — opening a cold vial of hygroscopic material condenses water directly onto it.
- Keep solutions at or below neutral pH; alkaline conditions destroy NAD+ quickly.
- Prepare fresh solutions where concentration accuracy is important rather than relying on stored stock.
- Protect from light at all stages.
What NAD+ is studied for
Sirtuins consume NAD+ as a co-substrate, which links cellular NAD+ availability directly to their activity.
Its canonical role as the central redox carrier of cellular respiration.
PARP enzymes consume NAD+ during DNA damage response, a heavily studied competing demand.
A major driver of current research interest: measured NAD+ levels fall with age across tissues in animal models.
Summarizes published preclinical literature. Provided for research reference only; not a claim of efficacy or a description of human use.
More NAD+ reference
Lyophilized and reconstituted storage conditions, plus the practical working window.
Which solvents work, why, and what abnormal dissolution behaviour indicates.
The specific chemical routes by which this molecule breaks down, and how to limit each.
Which assays are informative for this molecule, and what to actually check on its COA.
Compound-specific bench practices, and the errors most often made with this molecule.
What to inspect on arrival, and which conditions actually warrant rejecting a vial.
Questions specific to this compound — structure, chemistry, and common misconceptions.
Reconstitution reference for other compounds
NAD+ is supplied strictly as a research chemical for in-vitro laboratory and research use only. It is not intended for human or animal consumption, diagnostic, or therapeutic use. This page is educational laboratory-handling reference information — not medical advice, not usage guidance, and not a protocol.