Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health. Natural color variation may occur in this product. Take 1 capsule daily as needed, with a meal. This high potency capsule should be taken under ...

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Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health. Natural color variation may occur in this product. Take 1 capsule daily as needed, with a meal. This high potency capsule should be taken under doctor's supervision.

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