Take 2 capsules every day with or without food.

Most users report noticeable changes within a few weeks of consistent daily use, particularly in energy and overall well-being.

As the body adjusts to higher NAD+ levels, temporary effects like mild headaches may occur. These are typically short-lived. Starting with a lower dose may help.

Yes. Our supplement is Made in USA from Globally Sourced Ingredients, also manufactured and quality-tested in the United States in a GMP-certified facility to ensure safety, purity, and consistency.