Key Benefits

• Betaine supports normal homocysteine metabolism—helping you stay on top of your nutritional needs.

• NSF Certified for Sport, trusted by athletes and active lifestyles.

• Designed for those who want to support their everyday wellbeing.

• Easy-to-take capsules fit seamlessly into your daily routine.

Feel confident in your daily routine with NiaCel 400 from Thorne. This thoughtfully formulated supplement features betaine, which contributes to normal homocysteine metabolism—a key part of supporting your nutritional balance. Whether you’re training hard or simply looking to maintain your wellbeing, NiaCel 400 is NSF Certified for Sport and trusted by athletes and wellness seekers alike. With a convenient capsule format, it’s easy to make NiaCel 400 part of your everyday self-care.

This supplement is NSF Certified for Sport®, guaranteeing it is free from over 200 banned substances, including stimulants, narcotics, and steroids, and meets the highest standards for purity and quality. This certification makes it a trusted choice for athletes and anyone serious about supporting their health.

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 to fuel your body naturally and effectively. 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.

Betaine Anhydrous (Trimethylglycine), Nicotinamide Riboside, Calcium Laurate, Hypromellose Capsule, Microcrystalline Cellulose, Silicon Dioxide

Take 1 capsule one to two times daily or as recommended by your health-care practitioner.

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.