Nutricost Niacin 500 mg is a high‐potency dietary supplement delivering Vitamin B3 in the form of niacin (nicotinic acid). Key features include:

Strength & dose: Each capsule contains 500 mg of niacin, with 240 capsules in the bottle (i.e. 240 servings if one capsule per day).

Immediate release / fast acting: This form of niacin is immediate release, which means it works quickly but also is more likely to produce the characteristic “niacin flush.”

Quality & purity:

Non-GMO product.

Gluten-free.

Made in a GMP-compliant, FDA registered facility.

3rd-party tested.

The supplement may cause “niacin flush” — a temporary tingling, redness or warmth of the skin, especially if taken on an empty stomach. This is normal for many people with this form of niacin. Amazon+1

Suggested dose: 1 capsule daily with water / meals, or as directed by a healthcare professional. Vitacost

Not intended for children under 18 unless advised. Those with medical conditions or pregnant/nursing should consult a physician before use. (Generalcaution ‒ inferred standard supplement guidance)