1. Reverses Vascular Aging
In a 12-week trial, 250mg/day of NMN significantly reduced arterial stiffness—equivalent to shaving 2 years off vascular age—especially in people with higher BMI or blood sugar.
2. Improves Insulin Sensitivity
An NIH-supported study found NMN enhanced muscle insulin signaling in postmenopausal women with prediabetes, helping regulate blood sugar and reduce metabolic decline.
3. Boosts Physical Performance
Older adults taking NMN maintained faster walking speed, while amateur runners showed improved aerobic capacity
4. Promotes Hair Growth
Middle-aged women taking NMN for 12 weeks saw hair density jump from 55.9 to 87.7 hairs/cm2, along with thicker hair
5. Enhances Sleep & Reduces Fatigue
The same study reported better sleep quality (lower daytime dysfunction) and subjective reductions in daily fatigue.