OSAVI Niacinamide delivers 500 mg of niacinamide (nicotinic acid amide) per capsule — a well-researched form of Vitamin B3. Each pack contains 120 vegan capsules, providing a full four-month supply at one capsule per day.

OSAVI keeps the formula clean and straightforward. The only additional excipients are inulin (chicory fibre) and L-leucine, alongside a vegan hydroxypropyl methylcellulose (HPMC) capsule shell — making this product suitable for vegan and vegetarian lifestyles. The product is free from gluten, lactose, soy, and GMOs, reflecting OSAVI’s commitment to transparent, high-quality supplementation.

With a high-potency 500 mg dose per capsule and an easy once-daily routine taken with a meal, this product is designed for those seeking reliable, no-nonsense Vitamin B3 support as part of a varied and balanced diet.