Back to Ingredient Dictionary

Nicotinamide Adenine Dinucleotide

Description

Nicotinamide Adenine Dinucleotide (NAD) is a crucial coenzyme found in all living cells, playing a vital role in cellular metabolism and energy production. This molecule exists in two forms: NAD+ (oxidized) and NADH (reduced). In skincare, NAD+ has gained attention for its potential anti-aging properties and ability to support skin health.

NAD+ levels naturally decline with age, which can impact cellular functions and contribute to visible signs of aging. Topical application of NAD+ or its precursors may help replenish cellular NAD+ levels, potentially enhancing skin repair mechanisms and promoting a more youthful appearance. Research suggests that NAD+ can support DNA repair, reduce oxidative stress, and improve cellular energy production.

Key benefits of NAD+ in skincare include:
1. Enhanced collagen production
2. Improved skin barrier function
3. Increased cellular energy and metabolism
4. Reduced inflammation and oxidative stress
5. Support for DNA repair mechanisms

While promising, more research is needed to fully understand the long-term effects and optimal formulations for NAD+ in skincare products. As with any active ingredient, patch testing and gradual introduction are recommended to assess individual skin tolerance and efficacy.