---
title: "NAD: What It Is, Uses, Safety, Cost"
description: "NAD is a molecule your cells use to make energy and repair DNA. Here is what NAD+ therapy is, who it may suit, safety, and access, with clinician guidance."
canonical: "https://www.vitalsvault.com/treatment-learn/nad"
last-updated: 2026-08-22
---

# NAD: What It Is, Uses, Safety, Cost

> NAD is a molecule your cells use to make energy and repair DNA. Here is what NAD+ therapy is, who it may suit, safety, and access, with clinician guidance.

---

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