WHAT
Nicotinamide Riboside (NR) is a form of vitamin B3 and a direct precursor to nicotinamide adenine dinucleotide (NAD+), a coenzyme found in every cell of the body. NAD+ plays a central role in cellular energy production, DNA repair, and metabolic regulation.
Unlike some other NAD+ precursors, NR is efficiently converted into NAD+ through well-characterized pathways, making it a widely studied compound in longevity and cellular health research.
HOW IT WORKS
NR is absorbed and converted into NAD+ inside cells, where it fuels key biological processes. NAD+ acts as a cofactor for enzymes involved in mitochondrial energy production and activates proteins such as sirtuins, which are associated with cellular repair and stress resistance.
As NAD+ levels decline with age, supplementing with NR helps replenish this pool, supporting more efficient cellular function and resilience under stress.
BENEFITS
- Helps maintain healthy NAD+ levels, which decline with age
- Supports mitochondrial function and energy production
- Contributes to cellular repair and maintenance processes
- Helps support cognitive and neuromuscular function
- Supports overall vitality and resilience in aging pets
WHERE IT FITS
- Mitochondria (cellular energy production)
- Brain and nervous system (high energy demand)
- Muscle tissue (mobility and endurance)
- Liver and metabolic tissues (energy regulation)
WHO IT’S FOR
- Aging dogs and cats
- Pets showing reduced energy or vitality
- Active animals with high metabolic demand
- Owners focused on long-term health and aging support
WHY IT MATTERS
NAD+ levels naturally decline with age in mammals, including dogs and cats. This decline is associated with reduced mitochondrial efficiency, slower cellular repair, and increased susceptibility to stress and inflammation.
Research in aging biology has identified NAD+ as a central regulator of cellular health. Maintaining NAD+ levels is increasingly recognized as a foundational strategy for supporting longevity and metabolic function.
Because NAD+ cannot be directly supplemented effectively, providing precursors like NR is one of the most practical ways to support its production in the body.
FORM & BIOAVAILABILITY
Nicotinamide Riboside is a water-soluble compound that is efficiently absorbed and converted into NAD+ through salvage pathways. Compared to older forms of vitamin B3, NR is less likely to cause flushing and is generally well tolerated.
Stability and formulation are important, as NR can degrade under certain conditions. High-quality formulations are designed to preserve its integrity through manufacturing and storage.
INGREDIENT CLASS
Vitamin B3 derivative · NAD+ precursor · Cellular compound
RELATED INGREDIENTS
- CoQ10 (mitochondrial support)
- Resveratrol (cellular signaling support)
- Glutathione (antioxidant defense)
COMMON QUESTIONS
Is Nicotinamide Riboside safe for pets?
NR is a form of vitamin B3 and is generally considered safe when used in appropriate formulations and amounts.
Why not supplement NAD+ directly?
NAD+ itself is not efficiently absorbed into cells, which is why precursors like NR are used instead.
How is NR different from other forms of vitamin B3?
NR follows a distinct pathway to raise NAD+ levels and is often studied specifically for its role in cellular energy and aging biology.