NAD+ plays a role in skin health and aging. Here’s what the research says.

NAD+’s Role in Skin

1. Collagen Production

NAD+-dependent enzymes support:

  • Collagen synthesis
  • Elastin production
  • Skin structure maintenance

2. DNA Repair

Skin cells are constantly exposed to:

  • UV damage
  • Environmental toxins
  • Oxidative stress

NAD+ supports DNA repair mechanisms that fix this damage.

3. Cellular Energy

Skin cells need energy for:

  • Cell turnover
  • Wound healing
  • Barrier function
  • Moisture retention

Research Findings

NMN and Skin

2021 (Cell Reports):

  • NMN improved skin elasticity in aged mice
  • Enhanced collagen density
  • Reduced wrinkle formation

NAD+ and Wound Healing

  • NAD+ accelerates wound healing in skin
  • Supports tissue repair
  • Reduces scarring

Practical Implications

For Skin Health

  • NMN 500mg daily may support skin health
  • Combine with red light therapy for synergistic effects
  • Allow 8-12 weeks for visible results

For Anti-Aging

  • Consistent NAD+ supplementation supports cellular repair
  • Combine with proper skincare routine
  • Protect from UV damage