The $5 Vitamin That Beats Expensive NAD
Dr. Eric Berg DCPublished on October 11, 2026
Summary authored by editor@wellifi.com
TLDR Summary
Expensive NAD supplements may not be worth the cost, as cheaper alternatives like flush niacin can be more effective. Healthy lifestyle choices, such as weight training and diet, play a crucial role in maintaining NAD levels.
Key Points
- NAD helps convert food into energy and is involved in DNA repair and longevity.
- NAD levels remain stable in healthy individuals; supplementation may not be necessary.
- Flush niacin outperforms expensive NAD supplements in raising NAD levels.
- IV NAD drips are costly and have limited benefits with potential side effects.
- Weight training and a healthy diet can naturally boost NAD levels.
Your $80 NAD Supplement is Just a $5 Vitamin
Have you ever wondered if those expensive NAD supplements are worth the price tag? In this article, we will explore the truth behind NAD supplements, their effectiveness, and what alternatives you might want to consider instead.
What is NAD?
NAD, or Nicotinamide Adenine Dinucleotide, is a crucial coenzyme found in all living cells. It plays a vital role in converting food into energy by helping to create ATP (adenosine triphosphate), which is the energy currency of the cell. Additionally, NAD is involved in DNA repair, longevity proteins, and regulating the body's internal clock.
The NAD Supplement Business
The multi-million dollar NAD supplement market is built on the belief that NAD levels decrease with age and that supplementation can help us live longer. However, studies have shown that in healthy individuals, NAD levels tend to remain stable over time. The push for NAD supplements gained momentum thanks to scientists like David Sinclair, who popularized NMN (Nicotinamide Mononucleotide) for its supposed longevity benefits.
IV Drips and Side Effects
Some people turn to NAD IV drips, which can cost between $500 and $1,500 per session. However, these drips have been found to raise NAD levels by only 2%, and many users report side effects such as nausea, chest pressure, and racing heart. In contrast, cheaper forms of niacin have been shown to raise NAD levels significantly more.
Flush Niacin vs. Expensive Supplements
In head-to-head studies, flush niacin has been shown to increase NAD levels in the blood five to eight times more effectively than expensive NAD supplements. This raises questions about the efficacy and necessity of these high-priced products.
What Depletes NAD?
Several lifestyle factors can drain your NAD levels, with alcohol consumption topping the list. Additionally, gut microbiome health plays a crucial role in converting vitamin B3 into the form that enters the bloodstream. A healthy gut microbiome is essential for maintaining optimal NAD levels.
Boosting NAD Naturally
Weight training is one of the most effective ways to naturally boost NAD levels. By stimulating muscle growth, you increase the number of mitochondria in your body, which in turn produces more NAD. For those looking to increase their NAD levels through diet, foods like beef liver, animal meat, and fish are excellent sources.
Do You Need an NAD Supplement?
For most healthy individuals, there's no need to take NAD supplements. However, if you are dealing with health issues, it might be beneficial to look into them. Ultimately, the focus should be on achieving overall health rather than relying solely on supplements.
Conclusion
Before spending money on expensive NAD supplements, consider the effectiveness of cheaper alternatives like flush niacin and focus on lifestyle changes that can naturally boost your NAD levels. Remember, a balanced diet and regular exercise are key components to maintaining optimal health.