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The Vitamin Shoppe

No-Flush Niacin, 500 mg, 100 Vegetable Capsules

4.7 · 98 reviews
2,654 ₽

Energy Production Vitamin Dietary Supplement Quality Promise Tested & Trusted Gluten Free Dairy Free Soy Free Nut Free While standard forms of niacin have a blood vessel-widening effect-which can lead to flushing-The Vitamin Shoppe® brand No-Flush Niacin 500 MG won't irritate your skin. This once-daily, essential B vitamin helps your body metabolize carbohydrates, fats, and proteins so you can have more energy to do what you love and strive for lifelong wellness.

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Energy Production Vitamin Dietary Supplement Quality Promise Tested & Trusted Gluten Free Dairy Free Soy Free Nut Free While standard forms of niacin have a blood vessel-widening effect-which can lead to flushing-The Vitamin Shoppe® brand No-Flush Niacin 500 MG won't irritate your skin. This once-daily, essential B vitamin helps your body metabolize carbohydrates, fats, and proteins so you can have more energy to do what you love and strive for lifelong wellness.

Customer reviews

5.0
verified purchase
Niacin flushing management

Niacin prevents facial flushing and keeps you young.

4/19/2026
5.0
verified purchase
Good product

The capsules size are large but not difficult to swallow or have any taste. I have not noticed any niacin flush effect after taking this. Unsure of any benefit so far.

3/11/2026
5.0
verified purchase
Great product!

Perfect product for someone who suffers from migraine, especially no flush niacin is perfect for someone who is allergic to standard niacin.

11/28/2025
5.0
verified purchase
it’s good!

heard that it’s good, so i bought it, so far so good.

10/28/2025
5.0
verified purchase
Feel the effects

I take niacinamide to support my health, and adding this to my supplements has helped me sleep soundly at night and feel like I've had a good night's sleep. I haven't had any flushing, so I think it's an effective ingredient. I think I can continue taking it comfortably. The capsule size is standard and the quality is excellent.

10/22/2025
5.0
verified purchase
Good for circulation

These tablets are great for circulation if taken multiple times per day.

10/14/2025
5.0
verified purchase
Great

High dosage for good price which is a plus. Great for people that don’t like the flush effect, although if you like sauna, detox and extra blood circulation you might wanna consider the regular niacin. Niacin is great for NAD+ production and that’s why I mostly recommend it. Also has inositol - much needed vitamin for pcos girlies.

9/10/2025
5.0
verified purchase

the best quality product. good ingredients. good capsule size. Nice package & taste

9/1/2025
5.0
verified purchase

I've been using The Vitamin Shoppe No-Flush Niacin, 500 mg, and it's been a game-changer for me. I've always been interested in niacin's benefits, especially for energy and overall well-being, but the notorious "niacin flush" always put me off.

6/23/2025
5.0
verified purchase

Highly recommended! It is a great quality product. It works as intended. I will get more soon! Thank you so much for this. It was made of high-quality ingredients. Plus, the packaging and sizes were perfect. Overall, it is of good quality. I love the smell and the look of it. I'm looking forward to purchasing another one!

5/31/2025