Navigating the world of dietary supplements can be overwhelming, especially when it comes to understanding the regulations that ensure their safety and efficacy. One critical aspect of this regulatory landscape is the New Dietary Ingredient (NDI) Notification Process. Whether you're a consumer, a manufacturer, or just someone curious about how new dietary ingredients make it to market, this guide will help you understand the NDI Notification Process in a simple, easy-to-read format. What is an NDI? A New Dietary Ingredient (NDI) is any dietary ingredient that was not marketed in the United States before October 15, 1994. These ingredients can include vitamins, minerals, herbs, amino acids, and other substances used in dietary supplements. The NDI Notification Process is designed to ensure that any new dietary ingredient introduced to the market is safe for consumption. Why is the NDI Notification Process Important? The primary goal of the NDI Notification Process is to protect con