Niacin, 500 mg, Capsules - Now Foods

500 mg of Vitamin B3 (nicotinic acid) per immediate-release capsule — a high-potency therapeutic dose for energy metabolism, cardiovascular health, and nervous system support. Recommended for use under doctor’s supervision. Available in 100 and 250 capsules.

Why

Niacin (Vitamin B3) is one of the most important and well-researched B vitamins — essential for energy metabolism, cardiovascular health, nervous system function, and DNA repair. Regular niacin (nicotinic acid) is the most bioactive and well-researched form, particularly for cardiovascular support. This immediate-release capsule delivers 500 mg of niacin per capsule — a high-potency therapeutic dose at 3,125% DV. Note that regular niacin at this dose commonly causes a temporary skin flushing reaction — a warm, tingling, red flush — which is a normal and harmless physiological response. Taking it with food and consistently every day helps minimise this. At this potency, physician supervision is recommended. Available in 100 capsules (trial/starter) and 250 capsules (bulk value).

Key Benefits

• Supports cellular energy production and metabolism
• Supports cardiovascular health
• Supports nervous system function and brain health
• Supports DNA repair and maintenance
• Regular niacin (nicotinic acid) — the most bioactive and well-researched form of Vitamin B3
• Immediate-release capsule — fast absorption
• High-potency 500 mg — 3,125% DV per capsule
• GMP quality assured — family owned by NOW Foods since 1968
• Note: contains gelatin capsule — not suitable for vegetarians or vegans
• Available in 100 capsules and 250 capsules

Formula Highlights

• Niacin (Vitamin B3, Nicotinic Acid) — 500 mg per capsule (3,125% DV); immediate-release; the most bioactive and well-researched form of Vitamin B3
• High-potency dose — physician supervision recommended at this level
• Gelatin capsule — not suitable for vegetarians or vegans

Supplement Facts

Serving Size: 1 Capsule | Servings Per Container: 100 (100-cap) / 250 (250-cap)

Suggested Use

Take 1 capsule daily with a meal. Do not take on an empty stomach. Physician supervision is recommended at this potency. Temporary flushing, itching, or tingling may occur — this is normal and harmless. Discontinue and consult a physician if prolonged discomfort occurs.

Prefer to avoid flushing? Also available at Superfoodsnz: NOW Foods Flush-Free Niacin (Inositol Hexanicotinate) in 90 and 180-capsule sizes, and Niacinamide 500mg in 100 capsules — both deliver Vitamin B3 without flushing. For a sustained-release option, see NOW Foods Niacin 500mg 250 Tablets.

Other Ingredients

Gelatin (capsule), cellulose, silica, magnesium stearate (vegetable source). Contains gelatin — not suitable for vegetarians or vegans. Free from wheat, gluten, soy, milk, and egg ingredients.

About NOW Foods

Family owned since 1968, NOW Foods has built its reputation on making high-quality natural supplements accessible to everyone. GMP quality assured on every product — clean, honest nutrition you can rely on.

Warnings

Niacin (nicotinic acid) at 500 mg commonly causes a temporary skin flushing reaction — a warm, tingling, red flush. This is a normal physiological response and is harmless. Taking with food and using consistently daily helps minimise flushing. Physician supervision is recommended at this potency. Consult your healthcare professional before use if pregnant, nursing, taking medication (particularly cholesterol-lowering medications), or if you have a medical condition. Do not take on an empty stomach. Keep out of reach of children. Store in a cool, dry place.