NR vs NMN: What's the Difference?

In the world of anti-aging and energy metabolism, two substances have become increasingly popular: NR (Nicotinamide Riboside) and NMN (Nicotinamide Mononucleotide) . Both are often used to support NAD⁺ levels in the body. But what exactly is the difference between NR and NMN? And which should you choose?

What is NAD⁺?

NAD⁺ (nicotinamide adenine dinucleotide) is a coenzyme involved in various biochemical processes in the body. As we age, NAD⁺ levels in our bodies change, which motivates some people to take supplements to support this.

Both NR and NMN are NAD⁺ precursors , or precursors that can be converted into NAD⁺ by the body. While both ultimately serve the same purpose, there are some differences in how they are processed by the body.

What is NR (Nicotinamide Riboside)?

NR is a form of vitamin B3 that is readily absorbed by the body. After ingestion, NR is first converted to NMN and then to NAD⁺. It is a popular choice due to its stability and availability as a supplement.

What is NMN (Nicotinamide Mononucleotide)?

NMN is one step closer to NAD⁺ in the conversion process. Some research suggests that NMN can be directly taken up by certain cells via specific transport mechanisms, although this topic is still under investigation.

NR vs NMN: a comparison

	NR (Nicotinamide Riboside)	NMN (Nicotinamide Mononucleotide)
Bioavailability	Good, widely used	Promising, possibly more direct uptake
Conversion to NAD⁺	Via conversion to NMN	Direct to NAD⁺ (possibly more efficient)
Research	More available	Growing, with many new insights
Stability	Stable, easy to formulate	Slightly more sensitive, but improved by new techniques
Price	Often a little cheaper	Slightly more expensive due to complexity

Which one should I choose?

Both substances have their own advantages, and the choice depends primarily on personal preference, goals, and budget. NR is an excellent choice for those who want a well-researched supplement, while NMN is often chosen by those who prefer a more direct route to NAD⁺.

When purchasing, always consider the source, quality, and purity of the supplement. At Newtraceuticals, we work exclusively with brands that offer high-quality, stable, and easily absorbable forms of NR and NMN, without unnecessary fillers or additives.

Conclusion

Both NR and NMN can be valuable additions for those looking to support their NAD⁺ levels. Ultimately, it comes down to what works best for you.

Need help making your choice? Feel free to contact us—we're happy to help.