We're well set up for US and EU markets with compliant documentation, usually have teh COA and MSDS ready to go before quoting, and yes it's for research use only—we don't support any human appliction. 2. Each vial holds 500mg freeze-dried powder, roughly 98% or better purity by HPLC, and CAS is 53-84-9 if your registration system needs it; storage is straightforward at 2-8°C in a dry place, so a fridge drawer works fine. 3. Most buyers in anti-aging research go with this for studies on NAD+ depletion or sirtuin activation pathways, but it's not really suited for high-throughput enzymatic assays where you'd want a liquid formulation instead. 4. What it does is give you stable lyophilized form that's pretty much shelf-stable for 24 months (check our lot number for exact dating), and we've seen researchers resuspend it in saline or water at 100mg/ml without issues. 5. You'll want to confirm import docs—we typically provide a CE certifcate and a simple declaration for research use only—but actual customs requirment vary by region, so let me know your destination country. 6. Anyway, minimum order is customizable form as low as 50 vials or so, and lead time is roughly 15-20 working days depending on your batch size.
