High dose vitamin B3 without the flush.
£0.26 per day £0.26 per capsule
In stock. Orders before 2pm Mon-Fri are dispatched same day.
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Niacinamide, also called nicotinamide, is one of the two main forms of vitamin B3. Unlike niacin, it does not cause flushing of the skin.
Vitamin B3 supports energy release, the nervous system and psychological function, and helps maintain normal skin. It also helps reduce tiredness and fatigue.
Each capsule provides a high dose of niacinamide with no fillers or binders, in a vegetable capsule suitable for vegans. It is often chosen by people who want vitamin B3 at a higher dose and do not want the flushing that niacin causes.
| Each capsule contains: | Amount | %NRV* |
|---|---|---|
| Niacin (as Niacinamide) (Vitamin B3) | 500 mg | 3125% |
† Nutrient Reference Value (NRV*) not established
Also listed as nicotinamide, niacin amide, vitamin B3.
Suitable for men.
Suitable for women.
Consult your healthcare practitioner before use if pregnant or breastfeeding.
Suitable for vegetarians.
Suitable for vegans.
No gluten containing ingredients.
No nut containing ingredients.
No dairy containing ingredients.
If you are taking prescribed medicines or under medical supervision, consult your healthcare practitioner before use.
Store in a cool dry place.
Keep out of reach of children.
This information is not a substitute for advice from a healthcare practitioner.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
This product is in stock. Orders placed before 2pm Mon-Fri are dispatched the same day.
UK Standard Delivery (Royal Mail Tracked 48, 2 to 4 working days) is £3.95, or free on orders of £50 or more. Express Delivery (Tracked 24, 1 to 2 working days) is £5.65, free on orders of £80 or more. Next Day Delivery (Royal Mail Special Delivery) is £8.50, free on orders of £120 or more; order before 2pm on a working day for next-working-day arrival. We dispatch Monday to Friday.
Delivery and worldwide shipping options are shown at checkout, with duties and taxes included.
Unopened items in their original packaging can be returned within 30 days of delivery.

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Both are forms of vitamin B3. Niacinamide (nicotinamide) does not cause the flushing and tingling that niacin (nicotinic acid) can, making it the preferred high-dose form for most people.
500mg per capsule, one daily. 90 capsules per pot.
Niacinamide is a precursor to NAD+, a coenzyme present in every cell and involved in energy metabolism and DNA repair, and is widely researched for skin health.
No. The flushing reaction is specific to nicotinic acid. Niacinamide provides high-dose vitamin B3 without flushing.
Each capsule is 500mg of niacinamide, the form of vitamin B3 that does not cause flushing. At one capsule a day a pot of 90 lasts three months.
Yes, it is vegan. It is free from gluten, dairy and nuts. The full ingredient list and allergen information are on the label image and in the Information and Allergens tab above.
Tablets need binders, fillers and a coating to hold their shape. A capsule is a cellulose shell around the powder, so it carries no binders and breaks down quickly once swallowed.
