NOW Foods Niacin 500 mg Vitamin B3 – 100 Veg Capsules

NOW Foods Niacin 500 mg provides high-potency vitamin B3 as nicotinic acid in a convenient vegetable capsule. Each one-capsule serving supplies 500 mg of niacin, making this formula suitable for adults who have been advised to add concentrated vitamin B3 to their nutritional routine.

Niacin is an essential, water-soluble member of the B-vitamin family. It supports normal cellular energy metabolism by helping the body convert carbohydrates, fats, and proteins into usable energy. Vitamin B3 also contributes to normal nervous-system function and overall nutritional wellness.

This is a flushing form of niacin and may temporarily cause warmth, itching, tingling, or skin redness. It is not a flush-free niacin supplement. Because each capsule provides a high-potency 500 mg dose, the product should be used under a doctor's supervision and must not be taken on an empty stomach. The vegan and kosher formula is soy free, dairy free, egg free, nut free, and made without gluten. Each bottle contains 100 vegetable capsules produced under established GMP quality standards.

Key Benefits

• Provides 500 mg of niacin as nicotinic acid per capsule
• Supports normal cellular energy production
• Helps maintain healthy carbohydrate, fat, and protein metabolism
• Supports normal nervous-system function
• Promotes everyday nutritional wellness
• Offers convenient once-daily vitamin B3 support
• Provides a vegan and kosher vegetable-capsule formula

Product Details

Featured Ingredients

Niacin (Vitamin B3)

Each capsule provides 500 mg of niacin as nicotinic acid. Vitamin B3 supports cellular energy metabolism and helps the body process carbohydrates, fats, and proteins as part of normal nutritional function.

Nicotinic acid is a flushing form of niacin. Temporary warmth, itching, tingling, or skin redness may occur after use. Buyers seeking a non-flushing formula should choose a product specifically labeled “flush-free niacin.”

How to Use

Take 1 capsule daily as needed with a meal. This high-potency capsule should be taken under a doctor's supervision. Do not exceed the recommended dose or take it on an empty stomach.

Caution: This product may cause temporary flushing, itching, tingling, or a red skin rash. This reaction is typically temporary. Discontinue use and consult a physician if prolonged discomfort occurs.

For adults only. Consult a healthcare professional if pregnant, nursing, taking medication, or managing a medical condition. Keep out of reach of children. Store in a cool, dry place after opening.

Best Time to Take

Take the capsule with a full meal at a consistent time recommended by a healthcare professional. Never take this high-potency niacin supplement on an empty stomach.

Best For

• Adults advised to use high-potency vitamin B3
• People seeking cellular energy metabolism support
• Individuals who prefer vegan vegetable capsules
• Those looking for niacin supplied as nicotinic acid
• Users who understand and tolerate the temporary niacin flush