Vitamin B3 (Niacin) Supplements & Tablets

Vitabiotics offers a wide choice of high-quality vitamin B3 supplements.

Our supplements are carefully designed to support normal energy release, psychological function and the maintenance of normal skin – using effective levels of nutrients backed by science.

Whether you prefer traditional tablets, fast-dissolving effervescents or easy-to-take gummies, you’ll find vitamin B3 niacin supplements to suit your lifestyle. Plus, enjoy free UK delivery, 3 for 2 across the range, and Rewards Points with every order.

Niacin is the common name for vitamin B3, a water-soluble vitamin that includes nicotinic acid and nicotinamide.

Niacin plays a number of important roles in the body. Vitamin B3 contributes to:  

• normal energy release

• normal psychological function

• the maintenance of normal mucous membranes

• the maintenance of normal skin

• to the reduction of tiredness and fatigue

Vitamin B3 supports normal energy-yielding metabolism, contributes to normal skin, and helps with the function of the nervous and psychological systems.

Vitamin B3 foods include tuna, chicken, pork, mushrooms, peanuts, brown rice and avocado. These are all good niacin sources, and some cereals and energy drinks are also fortified with vitamin B3.

You can obtain vitamin B3 through a balanced diet that includes both plant and animal-based niacin sources such as mushrooms, legumes, fish and wholegrains.

Yes, vitamin D and vitamin B3 can be taken together, and are often included in multivitamin or combination formulas.

Yes, vitamin B3 and B12 are both B-complex vitamins and are frequently taken together in supplements.

Vitamin B3 is a water-soluble vitamin, meaning it isn’t stored in the body and needs to be consumed regularly.

If you’re not getting enough vitamin B3 from your diet or need extra support, a vitamin B3 supplement may be a useful option. If unsure, it’s always best to speak with a health professional.

According to UK Department of Health guidelines, adults aged 19–64 should aim for 13.2mg a day for women and 16.5mg a day for men. Always follow the intake  instructions on your supplement label.

Our Ultra Vitamin B Complex provides all eight essential B vitamins, with 16mg NE of vitamin B3 to help support your daily intake.

Vitamin B3 contributes to the reduction of tiredness and fatigue.

If you have a medical condition or are taking any medication, speak to your GP or pharmacist before starting niacin supplements.

Yes, most people can take niacin tablets daily as part of a healthy lifestyle. Always follow usage guidelines.

Some pregnancy supplements contain vitamin B3, but it’s important to consult a health professional before taking any supplement while pregnant or trying to conceive.