SKU: 86795646086

Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free

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Description

Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten FreeEach bottle contains 240 capsules, each containing 100mg of Niacin. Nutricost strives to provide the best supplements at the best prices. Please be aware that taking high dosages of Vitamin B3 (Niacin), especially when your body is not used to it, can lead to what is often referred to as the Niacin flush. A "niacin flush" is a temporary side effect of taking niacin; it's also a protocol used by some physicians. Studies have shown that niacin flush has

Each bottle contains 240 capsules, each containing 100mg of Niacin. Nutricost strives to provide the best supplements at the best prices. Please be aware that taking high dosages of Vitamin B3 (Niacin), especially when your body is not used to it, can lead to what is often referred to as the Niacin flush. A "niacin flush" is a temporary side effect of taking niacin; it's also a protocol used by some physicians. Studies have shown that niacin flush has a lot of benefits. However, if you are looking for just the benefits of vitamin b3 without the flush, we'd recommend using a different form of Vitamin b3 such as Niacinamide. Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. All Nutricost supplements are manufactured in a GMP-compliant and FDA-registered facility, provide quality in ingredients, and offer a variety of options for your health support. And each batch of every product is tested by independent, ISO-accredited laboratories to ensure safety and quality.
Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing

100mg of Niacin (Vitamin B3) Per Capsule
Warning: Will Likely Cause "Niacin Flush." For Non-Flush, try Niacinamide. Consuming On An Empty Stomach May Increase Flush Reaction
240 Capsules of immediate release Niacin Per Bottle
Non-GMO, Gluten Free, 3rd Party Tested
Made in A GMP Compliant, FDA Registered Facility

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SKU: 86795646086

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4.4 ★★★★★
Based on 6 reviews
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Verified Purchase
Arash
Chelsea, US
★★★★★ 5
Nice comfortable shoes
Size: 8.5, Color: Iron Nubuck/Iron
Looks good. Comfortable shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
J
Verified Purchase
Jenna Tracy
Whiting, US
★★★★★ 5
Great product, great delivery!
Size: 10.5 Wide, Color: Navy Blazer/Ivory
Great shoe- saw them in Nordstrom and was pleased to see I could get them quickly on Amazon. Arrived quickly and were packaged well!
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Reviewed in the United States on May 20, 2026
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Verified Purchase
HD
Bozeman, US
★★★★★ 5
Fit and comfort
Size: 12, Color: Ch British Tan/Ivory
These have to rate as equal to any shoes I've ever owned. I know everyone's foot is shaped differently but when I slipped my feet into these I was immediately sure I had made the correct choice. Sizing is true. You note, I'm sure, that these are slip-on shoes. My experience with slip-ons has been mixed as sometimes the heel tends to slip due to the maker leaving room for the slip-on function to take place. When I got these I discovered that the opening for my feet was so tight I needed to shoe-horn them in and it wasn't particularly easy. The heel counter was "high and tight" but once I got my feet in the shoes it was heaven. Then, after a couple of days wearing them I can now slip my feet into these slip-ons with ease and the shoes grip my feet like a lace-up shoe can do. I have one other pair of Cole Haans in the same size 12. They are also a wonderful fit for me. I highly recommend.
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Reviewed in the United States on April 8, 2025
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Verified Purchase
Juan
San Leandro, US
★★★★★ 4
Great shoes true to size
Size: 11, Color: Ivory/Microchip/Ivory, Size: 11, Color: Ivory/Microchip/Ivory
Great shoes, came with box. Brand new, true to size 11 US ! :) in my country they cost 270 USD so, really nice and very comfortable shoe considering i have plantar fasciitis. 3 month update: They get wrinkles pretty fast in just a few weeks due to the material, it’s not noticeable to others at all, but it’s worth keeping this in mind when buying this particular model.
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Reviewed in the United States on February 21, 2026
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Verified Purchase
Shaun
Omaha, US
★★★★★ 5
Great comfort and look.
Size: 12, Color: Optic White/Optic White
Cole Haan is my go to shoe. This shoe is very comfortable and can be dressed up or down.
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Reviewed in the United States on March 19, 2026

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