Niacinamide, 500mg – 250 caps

Swanson Niacinamide delivers 500 mg of niacinamide per capsule — a form of vitamin B-3 that differs from standard niacin in one notable practical respect: it does not cause the skin flushing that niacin supplements are commonly associated with. Each of the 250 capsules in this pack contains niacin in its niacinamide form, making this a generous supply for those who take this nutrient regularly.

Niacinamide is a water-soluble B vitamin found naturally in a range of foods, and it is widely used by people looking to include vitamin B-3 as part of a broader nutritional routine. The capsule format is easy to swallow and requires no mixing or preparation, which suits those who prefer a simple, straightforward supplement alongside their existing stack.

Swanson is a well-established US supplement brand with a long-standing reputation for producing single-ingredient products to consistent quality standards. This niacinamide option is particularly well suited to vegans and vegetarians checking their B-vitamin intake, as well as anyone seeking a flush-free alternative to conventional niacin.