NAD+ 100 mg or 250 mg — which should I choose?
The choice between 100 mg and 250 mg of NAD+ depends on your goals, any previous experience with NAD+ and tolerance. Often you start with a lower dose, for comfort, and adjust afterwards. The right dose is set based on the medical assessment.
NAD+ doses (for example 100 mg or 250 mg) are chosen according to your goals and how well you tolerate the administration. NAD+ given too quickly, or at a high dose in the first session, can cause passing discomfort, which is why it is often started cautiously.
A common approach is to start with a lower dose to see how you respond, then adjust. There is no single answer that holds for everyone.
The optimal dose is set at the medical assessment, according to your situation.
English translation of content medically reviewed in Romanian by Dr. Claudiu Ruscu, intensive care physician (anaesthesia & intensive care)· Romanian text reviewed 2 July 2026
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