Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3

I took this the night before and woke up this more feeling much better with less aches, pains and stiffness. This was recommended to me by a Dr. and I'm 59 years old. I'm definitely making this apart of my regimen.I had to add this to my first review; This is an amazing supplement! I haven't had the pain or stiffness I plan on making this apart of my everyday routine:)September 26, 2025 now weeks later I can honestly say this supplement is Godsend for me because since taking it I haven’t had any pain with stiffness. Hallelujah 🙌🏽

I have been taking this product for about 6 months now, and I plan on taking it for much longer. I have not been paid, have not been given any free product, have not even talked to the seller or maker of this product. Decided to try it after reading scholarly and anecdotal articles about NAD supplements. Dose has been 1 (one) 500MG capsule of this brand every morning faithfully for 6 months.First, I have not noticed a single bad side effect. No flushing, no gastro problems, no negative mental side effects, nadda.Here's what I did notice on the plus side (and since there's no double blind study, this is anecdotal): Increased energy, both mentally and physically. Heightened attention, which is my biggest plus... since I honestly have a touch of attention deficit disorder. At work this is where I notice that the most. Procrastination of simple tasks just because I'd rather poke around on Facebook or look for deals on the web, or forums, and many other things. I still do that to some degree, but it's much, much less pronounced. I focus better at day to day tasks, and found myself much more engaged, productive and entertaining at meetings, many of which I usually lead. I notice hangovers are much less uncomfortable. I'm now in my 50's and have noticed wrinkles on my face have diminished, mostly those crows feet and eye "bags" and wrinkle bunches. I am convinced my fingernails grow faster! I'm not bald, but thinning somewhat. That's one area this doesn't seem to have any affect, I don't think my hair has thickened. So that's my honest opinion about my experience. And this stuff is inexpensive as well. Oh, and I can't say it has improved sleep, I generally don't have sleep problems.

Doctor recommended.Easy to swollow,helps with energy .good brand ,good price point...made in America

So something to take know is everybody’s body is different as I write this review just keep that in mind. I was told to take by a dermatologist that I saw. I have ocular rosacea and rosacea. This stuff is pretty incredible. I was getting so many compliments on my skin which made me feel really good considering the dire state my skin was in. I’m only 30 but it was so bad. I made my first dermatologist appointment because it came out of nowhere this help heal, the blisters on my nose and face .. Which were really embarrassing, and then I would go out and get compliments and people would say your skin literally glows.. All the good feels. With that being said, she did tell me it would make me sensitive to sunlight.. I went ahead and did the precautions of putting sunscreen on. I’m outside a lot but even when I do not spend a lot of time outside and it’s just walking to my car running errands this right here has happened.. I will attach the photos. It started making me super sensitive, extra sensitive to the sun. It did not matter if I had sunscreen on I would break out and blisters all over my body wherever the sun hit. I would get this weird tingly feeling wherever the sun was touching whether it be my ear eyebrow bone literally anywhere the sun could touch would turn out looking like this.. I know everyone’s body is different and reacts differently, but this was my experience with this stuff. Give it a try I mean maybe it’s just me and my body that reacts like this. I did not take a star off because I feel like it’s just my bodies reaction not the fault of the product.. it did help my eyes tremendously

The real stuff, unbuffered. Take a low dose aspirin with it if you don't want to turn bright red

They are very well made not cheap. Nice to have an assortment in a case. Well worth it for me.

Cleared all my dark spots in no time!!

I got these a year ago and stopped taking them. I had forgotten why. I wanted to start taking some again and found these in my shelf of supplements and started taking them again. Now I know why I stopped. Every time I take them, I get a headache. And it lasts all day! Its no fun having to go through the day with even a mild headache. So I have ordered Swanson 250 mg. I'm hoping they won't give me a headache being half the strength. I also read online that headaches are rather common side effect.