Important: We'll show you what to look for and reveal the biggest mistakes shoppers make when choosing an NAD+ supplement.
As we age, our NAD+ levels naturally decline—leading to reduced cellular energy, slower recovery, and accelerated aging. Many people are now turning to NAD+ supplements to support mitochondrial function, DNA repair, and overall longevity.
The hard part is finding a supplement that actually contains real NAD+ at an effective dose. With so many products using cheap precursors, underdosed blends, or unnecessary fillers, it can be frustrating to find one that's truly worth taking. That's why we researched and analyzed the top brands to bring you the products that we feel are the absolute best on the market.
Here is why you should be taking an NAD+ supplement, and how to avoid picking a bad product.
NAD+ is a powerful supplement with many great health benefits. But you must avoid certain things so that you do not choose a bad product. Follow these guidelines closely so that you ensure you have a good experience with the NAD+ supplement you select.
What To Look For In An NAD+ Supplement
High Dosage of Pure NAD+
You want to look for at least 500 mg of pure NAD+ per serving. Be careful to make sure that the dosage is actually for NAD+ and not for precursors like NMN or NR, as some companies will use cheaper precursor forms instead of actual NAD+.
Made In The USA and Third Party Tested
Make sure the product you select is actually made in the USA, where we have strict manufacturing quality standards. In addition, you want a supplement that is third-party tested, by an independent laboratory. This will help ensure high quality and safety.
90 Day Guarantee
Try to choose an NAD+ supplement that offers a 100% money-back guarantee. Look for brands that offer at least a 90-day money-back guarantee.
Fair Return Policy
If you are not happy with your product, it should be easy to return your supplement. Avoid brands that make it very difficult to return a product or get a refund.
Watch Out For:
Fake Amazon Reviews
This is a huge problem. Many of the reviews on Amazon are fake or paid for. The best product does not always have the most reviews. You have to study the ingredients and quality carefully to find the best products. You cannot rely on Amazon reviews alone, and definitely do not choose the lowest cost product on Amazon.
The Lowest Priced Option
This is a matter of your health. It is tempting to go for the lowest price option, but you get what you pay for. You really need to prioritize quality, even if that means paying a little more. Why would you want the cheapest option for something you are taking for your health?