NOW Niacin 500 mg Sustained Release Vitamin B-3, Nutritional Health Support, 250 Tablets

NOW Niacin 500 mg is a high potency Vitamin B-3 supplement designed to support nutritional health in a convenient sustained release tablet form.

Niacin is an essential B-group vitamin that plays an important role in overall wellness and daily nutrient support. This formula provides 500 mg of niacin per tablet and is made in a sustained release format to help minimize temporary flushing and itching that may occur with niacin supplementation.

These vegetarian and vegan tablets are ideal for adults looking for a simple Vitamin B-3 supplement to add to their routine under proper supervision.

The formula is made without gluten, soy, dairy, egg, tree nuts, or sesame ingredients and is suitable for shoppers seeking a high potency niacin tablet from a quality-focused brand. Because this is a high potency product, it should be taken with a meal and under doctor’s supervision as directed on the label.

Key Benefits

• Supports daily nutritional health with essential Vitamin B-3.
• Provides 500 mg of niacin per tablet.
• Sustained release format is designed to help minimize flushing.
• Supports a consistent adult vitamin routine when used as directed.
• Vegetarian and vegan-friendly tablet formula.
• Made without gluten, soy, dairy, egg, and tree nut ingredients.
• Quality-tested formula from NOW, a family-owned brand since 1968.

Product Details

Featured Ingredients

• Niacin 500 mg: Also known as Vitamin B-3, niacin is an essential B-group vitamin that supports nutritional wellness and daily health routines.
• Sustained Release Tablet: Designed to release gradually and help minimize temporary flushing and itching sometimes associated with niacin supplements.
• Vegetarian Coating: Helps create a tablet format suitable for vegetarian and vegan supplement users.

How to Use

Take 1 tablet daily with a meal. This high potency tablet should be taken under doctor’s supervision. To help limit temporary flushing or itching, take daily as directed and avoid missing doses.

For adults only. Physician supervision is recommended while taking this product. Not recommended for pregnant or nursing women. Notify a physician if taking medication or managing a medical condition. Keep out of reach of children.

Best Time to Take

Take once daily with a meal, as directed on the product label. Taking niacin with food may help support better tolerance. Do not exceed label directions unless advised by a healthcare professional.

Best For

• Adults looking for high potency Vitamin B-3 support.
• People seeking a sustained release niacin tablet.
• Daily nutritional health routines.
• Vegetarian and vegan supplement users.
• Shoppers looking for made-without-gluten niacin tablets.
• Adults using niacin under doctor’s supervision.