All About NMN

Understanding NMN and NAD+: The Science Behind SingBest Health

Understanding NMN and NAD+: The Science Behind SingBest Health

Understanding NMN and NAD+: The Science Behind SingBest Health

What is NMN? What is NMN?

What is NMN?

NMN (Nicotinamide Mononucleotide) is a naturally occurring molecule in the body. It plays a key role in cellular energy production by acting as a precursor to NAD+ (Nicotinamide Adenine Dinucleotide). In simpler terms, NMN helps your cells produce the energy they need to function optimally, which is essential for:

  • Physical energy and endurance
  • Cognitive function and mental clarity
  • Cellular repair and longevity

As we age, the natural levels of NMN in the body decline, leading to lower energy, reduced metabolism, and slower cellular repair. Supplementing with NMN helps restore these levels, supporting overall vitality and wellness.


Scientific illustration of NMN boosting NAD+ levels, promoting energy, longevity, and health with SingBest Health. Scientific illustration of NMN boosting NAD+ levels, promoting energy, longevity, and health with SingBest Health.

What is NAD+ and Why is it Important?

NAD+ is a critical coenzyme found in every cell of your body. It’s essential for:

  1. Energy Production – NAD+ helps convert food into cellular energy, powering everything from brain function to physical activity.
  2. DNA Repair – NAD+ activates enzymes that repair damaged DNA, helping to slow the effects of aging.
  3. Cellular Longevity – By supporting healthy cell function, NAD+ helps maintain vitality at the cellular level.

Declining NAD+ levels are associated with fatigue, cognitive decline, and age-related health changes. That’s why supporting NAD+ with NMN supplementation is considered a cornerstone of age science wellness.

Think of NMN as the building block and NAD+ as the engine of your cells. By providing your body with NMN, you help boost NAD+ levels, which in turn:

  • Enhances energy metabolism
  • Supports brain health and focus
  • Promotes healthy aging and cellular repair

Together, NMN and NAD+ form a powerful duo that supports what conventional medicine often cannot — proactive, long-term vitality.

Don't let time steal your vitality

NAD+ drops across age group NAD+ drops across age group

Look out for these signs of NAD+ deficiency

  • Sleep Disorders

    Difficulty falling asleep, poor sleep quality, and disrupted circadian rhythms.

  • Low Energy & Fatigue

    Reduced NAD+ levels can lead to chronic tiredness and lack of stamina.

  • Cognitive Decline

    Memory loss, brain fog, and slower mental processing due to ageing or neurodegenerative conditions.

  • Metabolic Disorders

    Struggles with weight management and slow metabolism.

  • Poor Skin Health

    Signs of ageing such as wrinkles, dull skin, and loss of elasticity due to decreased cellular regeneration.

  • Muscle Weakness & Loss

    Age-related muscle deterioration and reduced physical performance.

Asian dad feeling exhausted, representing low energy and the need for daily vitality with SingBest Health. Asian dad feeling exhausted, representing low energy and the need for daily vitality with SingBest Health.

Do You Know?

Singaporeans are among the most sleep-deprived globally, with less than 20% experiencing uninterrupted sleep. While the National Sleep Foundation recommends at least seven hours of rest each night, a YouGov survey reveals that only 27% of Singaporeans achieve this ideal sleep duration. Sleep deprivation is more harmful than you might realize. New research reveals that when the brain lacks sufficient rest, it begins consuming its own connections, along with worn-out cells and accumulated debris. Poor sleep not only leads to fatigue but also affects brain function, memory and overall cognitive performance. Lack of sleep may also increase risk of Alzheimer’s disease and other neurological disorders.