Life Extension Non GMO Vitamin B3 Niacin 500mg bottle

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Life Extension Vitamin B3 Niacin 500 mg – Non-GMO Gluten-Free – 100 Capsules

SKU: 2103-A

Life Extension Vitamin B3 Niacin provides 500 mg of niacin per capsule to support cardiovascular health, healthy lipid metabolism, and energy production. Non-GMO and gluten-free. 100 capsules.

Questions:

Posted by Customer, Saturday, May 2, 2026 on product Life Extension Vitamin B3 Niacin 500 mg – Non-GMO Gluten-Free – 100 Capsules
  • 1
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    A: Niacin (nicotinic acid) supports cardiovascular health and can produce a flushing effect. Niacinamide (nicotinamide) does not flush but lacks the cardiovascular benefits of niacin. This product uses niacin form for circulatory support.
    Posted by Champ Vita Support on Saturday, May 2, 2026

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Posted by Customer, Saturday, May 2, 2026 on product Life Extension Vitamin B3 Niacin 500 mg – Non-GMO Gluten-Free – 100 Capsules
  • 1
    vote
    A: High-dose niacin causes a temporary skin flushing — warmth, redness, and tingling typically lasting 15-30 minutes. This is harmless and usually decreases with regular use. Take with food and start at lower doses to minimize flush intensity.
    Posted by Champ Vita Support on Saturday, May 2, 2026

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Posted by Customer, Saturday, May 2, 2026 on product Life Extension Vitamin B3 Niacin 500 mg – Non-GMO Gluten-Free – 100 Capsules
  • 1
    vote
    A: Take 1 capsule with food, ideally a meal containing fat. Start with 1 capsule daily and increase gradually if needed. For cardiovascular protocols, work with a healthcare provider — high-dose niacin should be monitored for liver health.
    Posted by Champ Vita Support on Saturday, May 2, 2026

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