NAD+ is not a peptide, and it does not behave like one in the vial. Solubility, light sensitivity and storage all differ — plan accordingly.
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme central to redox reactions and sirtuin-dependent signalling. It is stocked in 500 mg and 1000 mg lyophilized formats.
Handling differences
- Higher mass per vial means larger reconstitution volumes than typical peptide lots.
- NAD+ solutions are sensitive to heat and alkaline pH — prepare fresh where the protocol allows.
- Protect from light throughout preparation and storage.
General handling
- Store lyophilized vials at -4°F to 46°F (-20°C to 8°C), protected from light.
- Reconstitute with bacteriostatic water; add solvent slowly down the vial wall, never directly onto the pellet.
- Do not shake — swirl gently until fully dissolved.
- Once reconstituted, keep refrigerated and record the reconstitution date on the vial.
- Log the batch/lot number against the matching COA before any assay work begins.
Every Palm Valley Peptides lot ships from the USA with same-day dispatch on cleared orders, HPLC-MS purity documentation, and a batch-matched certificate of analysis.
Which format is standard?
500 mg suits most workflows; 1000 mg is used where larger volumes or repeat preparations are planned.
Research use only. Palm Valley Peptides supplies materials strictly for in vitro and laboratory research. Nothing in this article constitutes medical, therapeutic, or dosage advice for human or animal use.


