No Flush Niacin, 640 mg, 100 capsules

Name: No Flush Niacin, 640 mg, 100 capsules
Brand: Life Extension
SKU: 00373
Price: 9.77 USD
Availability: InStock
Rating: 5.0 (5 reviews)

No Flush Niacin, 640 mg, 100 capsules - Main image

$9.77 ~~$15.75~~ In stock

Category: Immune Support

No Flush Niacin offers all the benefits people get in niacin supplements: metabolism health, cardiovascular and neurological support. However, it doesn’t cause the flushing many people experience.

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Customer Reviews (5.0 / 5 · 5 reviews)

Kevin G. ★★★★★ Sep 8, 2026

Took these every morning for two weeks now and my energy feels steadier through the afternoon, plus no weird heat or redness at all—the 640 mg dose is plenty without the flush. I was wary of the capsule size but they’re easy to swallow.

Eli ★★★★★ Sep 8, 2026

My skin used to get red and prickly with regular niacin, so switching to this no-flush version has been a total game changer for my daily routine. I take one capsule in the morning with breakfast and never have to plan around a weird hot flash at work. Two months in, my energy levels and cholesterol

Ava D. ★★★★★ Sep 7, 2026

The 640 mg dose is solid for daily support, and I love that I can take it on an empty stomach without any of that uncomfortable heat. My skin stays clear and I don't have to plan my day around a supplement.