Niacinamide
Targeted Skin, Nervous System, and Cellular Support with High-Potency Niacinamide.
Thorne Niacinamide 500 mg delivers a non-flushing form of vitamin B3 that supports skin health, cellular energy production, and nervous system function. Unlike traditional niacin, niacinamide provides these benefits without causing flushing, making it a well-tolerated option for daily use.
Niacinamide plays a key role in energy metabolism, DNA repair, and maintaining healthy skin barrier function, making it a versatile supplement for both internal wellness and visible skin support.
- Supports healthy skin and barrier function
- Promotes cellular energy production (ATP)
- Supports nervous system health
- Aids in DNA repair and cellular resilience
- Non-flushing form of vitamin B3 for better tolerance
- May support balanced inflammation response
Take 1 capsule one to three times daily or as recommended by your healthcare provider.
- Consult your healthcare provider before use if pregnant or nursing.
- Use caution with higher doses, especially if you have liver conditions or are taking medications that affect liver function.
- Not intended for children unless directed by a healthcare provider.
- Niacinamide (Vitamin B3) – A non-flushing form of B3 that supports cellular energy, skin health, and nervous system function
Niacin (as Niacinamide), Calcium Laurate, Hypromellose (derived from cellulose) capsule
Thorne products undergo rigorous third-party testing to ensure:
• Ingredient identity and potency
• Product purity and safety
• Absence of contaminants, including heavy metals, microbes, and pesticides
Thorne is also NSF Certified for Sport® and manufactured in cGMP-certified facilities.







