Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules (3 Bottles) – Niacin Flush

Why Choose Nutricost Niacin?

Nutricost is a brand you can trust for quality and purity. Their niacin supplement delivers 500 mg of vitamin B3 per capsule in the classic nicotinic acid form, known for its characteristic flush. This product is non-GM, gluten-free, and has been independently tested for potency and safety. Manufactured in a GMP-compliant facility, each batch undergoes rigorous quality control. With 500 mg per capsule and a generous supply of 720 capsules across three bottles, Nutricost Niacin offers outstanding value for long-term uses.

• Potent 500 mg of niacin (vitamin B3) per capsule
• Immediate-release nicotinic acid for maximum bioavailability
• Non-GM, gluten-free, and independently tested
• Made in a GMP-compliant facility
• 240 capsules per bottle; 3 bottles total (720 capsules)

What Is Niacin (Vitamin B3)?

Vitamin B3, also known as niacin, is an essential water-soluble nutrient that helps convert food into energy. It plays a key role in the proper function of over 400 enzymes involved in metabolism, DNA repair, and cell signalling. As a precursor to NAD+ and NADP+, niacin supports critical biological processes such as energy-yielding metabolism, antioxidant defence, and the maintenance of normal skin and mucous membranes.

Since the body cannot produce it, niacin must come from your diet or a supplement. Good dietary sources include meat, fish, poultry, and fortified cereals, but many people choose to supplement to ensure they get enough. Nutricost Niacin provides 500 mg of vitamin B3 per capsule in the nicotinic acid form, which is known to produce a temporary "niacin flush."

Niacin Flush: What to Expect

Nutricost Niacin contains immediate-release nicotinic acid, which can cause a harmless temporary reaction called the niacin flush. This involves redness, warmth, and tingling on the skin, particularly on the face, chest, and arms. The flush typically subsides within 30 to 60 minutes and is caused by niacin triggering the release of prostaglandins, which dilate blood vessels near the skin.

If you find the flush uncomfortable, take the capsule with food or start with a lower dose to reduce its intensity. To avoid flushing altogether, consider non-flush forms such as niacinamide or inositol hexanicotinate, but note that only nicotinic acid has been extensively studied for cholesterol management (whilst EFSA has not authorised a health claim for this effect).

Key Benefits of Niacin Supplementation

Niacin contributes to normal energy-yielding metabolism, making it a popular choice for supporting daily vitality. It also helps maintain normal skin and mucous membranes, keeping your skin looking healthy and resilient. Additionally, niacin plays a role in reducing tiredness and fatigue, supporting normal psychological function, and maintaining normal nervous system function. These benefits make it a versatile supplement for overall wellness.

How to Take Nutricost Niacin 500mg

Each bottle contains 240 capsules, with three bottles providing a total of 720 capsules. The recommended serving is one capsule per day, preferably with a meal to minimise flushing. Because this is a high potency (500 mg), it is advisable to start with a smaller dose if you are new to niacin supplementation—for example, open a capsule and take half the contents (250 mg). Do not exceed the recommended dosage unless directed by a health care professional.

Avoid taking this product on an empty stomach, as it may intensify the flush. Also, avoid alcohol or hot beverages shortly before or after taking niacin, as these can worsen the reaction. If you have a medical condition, take prescription medications, or are pregnant or breastfeeding, consult your doctor before uses.

Frequently Asked Questions

Is niacin flush dangerous?

No. The flush is a harmless, temporary reaction that typically fades as your body gets used to it. If you experience persistent or severe symptoms, stop uses and consult a health care professional.

Can I take niacin with other medications?

Niacin may interact with certain drugs, including blood pressure medications, diabetes treatments, and blood thinners. Always check with your health care provider before starting supplementation.

Is Nutricost Niacin suitable for vegans?

The capsules are made from hypromellose (cellulose), which is plant-based. At the time of writing, this product is considered vegan-friendly. However, please check the label for any changes.

This product is a food supplement and should not be used as a substitute for a varied diet and healthy lifestyle. Always read the label and follow directions for uses. Do not exceed the recommended dose. If you are pregnant, breastfeeding, taking any medication or have a medical condition, consult your health care professional before uses. Keep out of reach of children.