Niacinamide 500 mg - Non-Flushing Vitamin B3 - 100 Vegetarian Tablets | LifeSource Vitamins
LifeSource Vitamins Niacinamide 500 mg delivers a gentle, non-flushing form of Vitamin B3 designed to support daily cellular wellness and healthy aging. This premium flush-free niacin helps nourish NAD+ levels that naturally decline with age while promoting visible skin radiance, tone, hydration, and healthy skin barrier function.*
Crafted in FDA-registered, GMP-certified facilities, these vegetarian tablets offer convenient, flush-free Vitamin B3 support for skin wellness and graceful aging as part of your everyday wellness routine.*
Research-Informed Wellness Support
We believe in transparency and science-informed wellness. Below you’ll find selected human studies available through the National Institutes of Health (NIH) via PubMed.
Wellness Support Backed by Human Research
• Supports healthy NAD+ levels in adults as we age* — Human studies show niacinamide, a form of Vitamin B3, helps maintain NAD+ levels that naturally decline with age.
• Supports cellular energy and vitality* — As a precursor to NAD+, niacinamide supports healthy cellular energy production.
• Supports visible skin radiance, tone, and hydration* — Clinical studies show niacinamide helps improve skin appearance, texture, and barrier function.
• Supports healthy skin barrier and resilience* — Research links niacinamide to improved skin hydration and comfort.
• Well-tolerated non-flushing form of Vitamin B3* — Human research confirms niacinamide is generally well-tolerated for daily use.
Additional Wellness Support
• Gentle, non-flushing form of Vitamin B3 ideal for daily wellness.*
• Convenient vegetarian tablets designed for easy integration into your healthy aging and skin wellness routine.*
Why Customers Love This Formula
- Gentle, non-flushing form of Vitamin B3 (niacinamide)*
- Supports healthy NAD+ levels and cellular energy*
- Helps promote visible skin radiance, tone, and hydration*
- Supports healthy skin barrier function from within*
- Convenient once-daily vegetarian tablets
- Produced in FDA-registered, GMP-certified facilities
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy
Produced in FDA-registered, GMP-certified facilities.
See Our Testing Results →
Related Wellness Reading
Frequently Asked Questions
How many tablets should I take daily?
Adults typically take one tablet daily with meals, or as directed by your healthcare professional.
Does it cause flushing?
No — niacinamide is the gentle, non-flushing form of Vitamin B3, making it excellent for daily use.
When might I notice benefits?
Many customers report improvements in skin appearance and supported energy with consistent daily use as part of their wellness routine.*
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.
LifeSource Vitamins Niacinamide 500 mg supports cellular energy, healthy NAD+ levels & radiant skin in a gentle non-flushing formula — daily support you can trust.*
Have questions? Call us at 800.567.8122 or email info@lifesourcevitamins.com
