Injection-grade NAD+ with ≥99% purity is not only a mark of quality but also the foundation of experimental reproducibility. For researchers, batch variability is one of the most uncontrollable factors in studies. Horwats applies advanced purification and strict endotoxin control to guarantee consistency across all batches. We understand that scientists need not just one-time results, but data that can be validated over time. Choosing Horwats means choosing stability and scientific trust. 📩 Contact: sales@horwats.com | WhatsApp: +86 19052754932 #Horwats #NADplus #InjectionGrade #ResearchStability #Biotech