Jamieson Vitamin Niacin
500 mg 100 caplets

Vitamin B3 Niacin 500 mg improves circulation by dilating blood vessels. It supports digestive-system health and helps increase energy from carbohydrates. Vitamin B3 also maintains a healthy nervous system, reduces cholesterol and triglyceride levels, regulates blood glucose levels and maintains healthy skin.

Jamieson's Vitamin B3 contains a high source of Vitamin B3 that is processed without heat and solvents to ensure its integrity and effectiveness.

• Improves circulation by dilating blood vessels

• Supports digestive system health • Helps release energy from carbohydrates

• Maintains a healthy nervous system

• Reduces cholesterol and triglyceride levels

• Maintains healthy skin

• Helps regulate blood glucose levels 

Ingredient Information:
Vitamin B3 (Niacin) 500 mg

Cellulose, Dicalcium Phosphate, Modified Cellulose Gum, Vegetable Stearic Acid, Vegetable Magnesium Stearate, Silica.

We are only able to ship this item to Canadian customers.
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Lacey: a few months ago

I usually take niacin, decided to try this brand. My husband and I got a nasty niacin flush over 1 tablet. The flush lasted over 3 hours and was incredibly uncomfortable, tried to conteract it with showers and benadryl and the symptoms did not resolve. I ended up throwing the bottle out!

Toby: more than a year ago

This is Niacin in the form of Nicotinic Acid. If you haven't taken it before start with a quarter tablet then work your way up to a full tablet. Many people who start this stuff up too fast may very well end up experiencing a somewhat unpleasant "Niacin flush". However, if a nice full detoxifying flush is what you're looking for then this stuff is great.

Frank: more than a year ago

Happy with the service

Karan: more than a year ago

Best dose of Niacin for the best price.

Kimberly: more than a year ago is the only place I can find this dosage of Niacin in this quantity at the right price!

Martin: more than a year ago

Ok, this thing realy works...but, I was used to take 2-1/2-3 non flush a day(one whole pill each time)...first day I had these... Took one whole pill...had the rush of my life... Should be a warning label on these seriously this thing is strong. But it works.

Craig: more than a year ago

I take 2000 mg per day on my physician's advise to control cholesterol. Only the version that makes you flush works for this purpose. It is becoming increasingly difficult to find the "flush" version in drug or grocery stores. I was very happy to discover carries the Jamieson brand and ships quickly. You have a new customer. For those of you having trouble with the flushing that comes with the product, your body builds a resistance to it if you increase the dosage slowly - over a few weeks. I also take it just before bed, I am usually asleep before the "flush" kicks in and it doesn't wake me.

April: more than a year ago

I find ,for myself,that this is the best one.The other ones that are flush - free are not as strong enough for me.Thank you for supplying this one!It is getting harder to find.

Philip: more than a year ago

I agree with other people commenting. I am 6'2" and weigh 180 lbs and 500mg is far too much for me - I thought I was dying - until a Google search told me the reaction was "normal". Regardless, I now take 1/2 pill immediately after a bowl of oatmeal and the flushing is manageable. But I think there needs to be a BIG LABEL letting people know what to expect.

Mervyn: more than a year ago

500 mg of Niacin is a therapeutic dose. The niacin flush is not an allergic reaction but a normal result of high doses and is harmless. No one has ever been hospitalized as a result of taking high doses of niacin because it is non-toxic. To reduce the flush effect take it with a B-complex vitamin and food. You'll still get the flush, but not as strongly.

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