Mention on Bottle

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count

Niacinamide is a good source of vitamin B-3 with a lower flushing effect than that of niacin. Niacinamide is a good source of vitamin B-3 without the flushing effect associated with niacin. 21st Century prides itself on providing you with a great product at the best value.

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count

Niacinamide is a good source of vitamin B-3 with a lower flushing effect than that of niacin. Niacinamide is a good source of vitamin B-3 without the flushing effect associated with niacin. 21st Century prides itself on providing you with a great product at the best value.