73: NAD Supplements That Actually Work

Have you ever felt like you’ve tried every trick in the book to slow down the signs of aging, only to see no measurable results? That’s exactly how I felt when I began NAD supplementation. In this episode, I’ll tell you about my experience with this increasingly popular anti-aging approach, including the bold experiment that finally got my NAD levels to increase. 

NAD, or nicotinamide adenine dinucleotide, is a molecule essential to life. It’s involved in critical functions like energy production, DNA repair, and cellular communication. Unfortunately, NAD levels naturally decline with age, which researchers link to issues like reduced energy, cognitive decline, and a slower metabolism.

In theory, boosting NAD should help combat these effects. But in practice, my early attempts were disappointing. Months of supplementation resulted in almost no change, and I was ready to give up on the concept altogether.

Then I met Dr. Jin-Xiong She, the founder of Jinfinity. He introduced me to Jinfinity Vitality, a supplement that combines NMN (an NAD precursor) with other ingredients like creatine monohydrate, D-ribose, and niacinamide. Intrigued but skeptical, I decided to test it by tripling the recommended dosage for three weeks. 

The result? My NAD levels jumped from the mid-20s to 47.4 micromolar — nearly double any previous measurement. 

Listen to the episode to learn what happened when I tried to replicate this experiment with a different supplement, as well as what the downsides are to going off label in terms of dosage. 

Learn more:

Shop the Jinfinity Vitality NAD+ Booster:

https://www.jinfiniti.com/product/vitality-nad-plus-booster-supplement-powder/ 

How to Slow Aging: Five Science-Backed Tips and Tools [Blog Post]: https://michaelkummer.com/slow-down-aging/ 

Biological Age Test Review: Epigenetics Explained Simply | Hannah Went: https://www.primalshiftpodcast.com/62-biological-age-test-review-epigenetics-explained-simply-hannah-went/ 

Thank you to this episode’s sponsor, OneSkin!

OneSkin’s lineup of topical skin health products leverage the power of the company’s proprietary OS-01 peptide to remove dead skin cells, improve collagen production, increase skin hydration and more. Check out my before and after photos in my OneSkin review and visit OneSkin here.

Get 15% off with my discount code MKUMMER: https://michaelkummer.com/go/oneskinshop 

In this episode:

00:00 - Intro

01:21 - What is NAD and why it matters

02:35 - My experience with NAD supplements

06:04 - Costs and final thoughts

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[Medical Disclaimer]

The information shared on this video is for educational purposes only, is not a substitute for the advice of medical doctors or registered dietitians (which I am not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan, or overall health.

[Affiliate Disclaimer]

I earn affiliate commissions from some of the brands and products I review on this channel. While that doesn't change my editorial integrity, it helps make this channel happen. If you’d like to support me, please use my affiliate links or discount code.

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