Skin Health

Nicotinamide Riboside (NR): The Key to Boosting Your NAD+ Levels

February 2026

As the science of ageing advances, Nicotinamide Riboside (NR) has emerged as a promising supplement for enhancing longevity and overall health. NR, a form of vitamin B3, is a precursor to NAD+ (Nicotinamide Adenine Dinucleotide), a crucial coenzyme involved in various cellular processes. This article explores how NR boosts NAD+ levels, the benefits of NR supplementation, and the science behind this innovative approach to anti-ageing.

Introduction to NR

Nicotinamide Riboside (NR) is a naturally occurring form of vitamin B3 found in trace amounts in milk and other foods. It gained attention for its unique ability to serve as a direct precursor to NAD+, meaning it can efficiently increase NAD+ levels within the body. NAD+ is essential for energy production, DNA repair, and maintaining cellular health, making NR a valuable asset in the fight against ageing.

How NR Boosts NAD+ Levels

NR is converted into NAD+ through a simple biochemical pathway. When ingested, NR is absorbed into the bloodstream and transported to cells, where it is transformed into NAD+. This process is highly efficient, allowing NR to significantly raise NAD+ levels more effectively than other vitamin B3 forms, such as niacin or nicotinamide.

Scientific studies have demonstrated that NR supplementation can elevate NAD+ levels in various tissues, including muscle, liver, and brain. This boost in NAD+ helps enhance cellular function and promotes overall health.

Health Benefits of NR Supplementation


1. Enhanced Energy Metabolism:

NAD+ is vital for producing ATP, the primary energy currency of cells. By boosting NAD+ levels, NR helps improve mitochondrial function and energy metabolism, leading to increased vitality and endurance.

2. Improved Brain Health:

NAD+ plays a crucial role in brain function and cognitive health. Studies suggest that NR supplementation can support neuroprotection, enhance cognitive performance, and reduce the risk of neurodegenerative diseases.

3. Potential for Increased Lifespan and Healthspan:

Animal studies have shown that NR supplementation can extend lifespan and improve healthspan—the period of life spent in good health. While more research is needed to confirm these effects in humans, the potential benefits are promising.

4. Cellular Repair and Protection:

By boosting NAD+ levels, NR activates enzymes involved in DNA repair and cellular protection, such as sirtuins and PARPs. This helps maintain genomic stability and protects cells from damage and stress.

Current Research and Clinical Studies

Numerous studies have explored the benefits of NR supplementation. Research has shown that NR can increase NAD+ levels in humans without significant side effects. Clinical trials are ongoing to investigate NR’s potential in treating age-related conditions, metabolic disorders, and neurodegenerative diseases.

One notable study demonstrated that NR supplementation improved muscle strength and endurance in older adults, highlighting its potential for enhancing physical performance and quality of life. Other research suggests that NR may support cardiovascular health by improving blood vessel function and reducing inflammation.

Conclusion

Nicotinamide Riboside (NR) represents a groundbreaking approach to boosting NAD+ levels and promoting overall health. By enhancing energy metabolism, supporting brain health, and facilitating cellular repair, NR offers a promising strategy for combating the effects of ageing and extending healthspan.

As the science of ageing continues to evolve, NR supplementation stands out as a powerful tool in the quest for longevity and vibrant health. By understanding and incorporating NR into your daily routine, you can take a proactive step towards enhancing your well-being and unlocking the full potential of NAD+.