NAD vs NMN
The question everyone starts with. Why you cannot meaningfully swallow NAD+ itself, what NMN actually does, and which one belongs in a daily routine.
Read the comparison →Molecule against molecule, route against route — settled with what the evidence actually supports, not what sells best.
Most NAD+ confusion comes from comparing things that are not the same kind of thing. NAD+ and NMN are molecules. Oral and IV are delivery routes. Brands are products. People mix all three into one question — "what is the best NAD?" — and then get answers that contradict each other because everyone is answering a different question.
These comparisons separate them out. Start with the molecule, then pick the route, then pick the product. In that order.