Key Benefits

• Feel energised—niacin helps reduce tiredness and fatigue.
• Supports healthy skin and mucous membranes for daily confidence.
• Helps maintain normal nervous system and psychological function.

Step up your daily routine with Thorne’s Niacinamide. This non-flushing form of vitamin B3 provides niacin, an essential nutrient that supports your body in more ways than one. Niacin contributes to normal energy-yielding metabolism, so you can keep up with life’s demands. It also helps maintain normal skin and mucous membranes, and supports the normal function of your nervous system and mind.

Thorne’s commitment to quality means you get pure, reliable support in every capsule—so you can feel your best, every day.

What sets Thorne apart is its third-party testing and certification, ensuring that the contents of the package match the label and are free from unsafe levels of contaminants like heavy metals, pesticides, and microorganisms. This commitment to purity and accuracy gives you peace of mind knowing that what you’re taking is safe and effective .

Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed complement a healthy lifestyle. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Niacin (as Niacinamide), Hypromellose (Derived from Cellulose) Capsule, Anti-Caking Agent (Calcium Laurate)

Take 1 capsule one to three times daily or as recommended by your health professional.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.