NAD+ 500mg · Storage reference
Research reference · Research use only
For research and in vitro use only. Not for human use. UK regulatory framework
Presentation and cold-chain context for NAD+ 500mg
NAD+ 500mg is supplied as the 500 mg lyophilised powder presentation. Lyophilised solids are generally most stable when kept cold, dry, and protected from light. The listing references storage at -20°C, desiccated, protected from light; treat that as a general handling indication and defer to the batch certificate of analysis for the definitive figure applying to your lot. Avoid unnecessary temperature cycling, and log each transition between storage and bench so the material's thermal history is traceable. Where laboratory freezers are shared or subject to automatic defrost cycles, siting the vial away from door-adjacent shelving and confirming set-point stability reduces the risk of unrecorded warm excursions over long archival periods.
Moisture and light handling
Peptide materials can be hygroscopic and moisture-sensitive, so exposure to ambient humidity during weighing or aliquoting is a common source of avoidable degradation. For NAD+ 500mg, allow a sealed, desiccated vial to equilibrate to room temperature before opening to limit condensation on cold glass, and minimise the time the container is open. Where a single 500 mg vial will support multiple experiments, plan aliquoting in advance so the stock is opened as few times as practical. Protect from prolonged light exposure and keep desiccant intact for the life of the vial. Where a balance is used for weighing, allow the material to reach ambient conditions and work quickly to limit uptake of atmospheric moisture, which can otherwise skew gravimetric measurements and introduce variability between preparations.
Reconstitution-for-workflow considerations
Where solution preparation is performed as part of your laboratory SOP, standardise the diluent, concentration, and container so results remain comparable across runs. Reconstituted material generally has a shorter usable window than the sealed lyophilisate; define and record your own in-house stability window for prepared solutions rather than assuming indefinite stability, and label aliquots with preparation date and concentration. Repeated freeze–thaw cycles are a common, avoidable source of variability, so preparing single-use aliquots and recording how many times each has been thawed helps keep prepared stock consistent across a series of experiments.
Research disclaimer
This reference is provided for laboratory documentation and research-planning context only. It is not therapeutic, diagnostic, dosing, or administration guidance, and it makes no claims of efficacy or safety. AmpouLabs supplies all materials strictly for legitimate in-vitro and analytical research. Researchers remain responsible for evaluating suitability against their own protocols, institutional approvals, and applicable regulations.
Reference material
Batch-documented NAD+ 500mg
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