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Niacin 100mg 100 Capsules (Pack of 2)

Niacin 100mg 100 Capsules (Pack of 2)

Regular price £25.95 GBP
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Niacin 100mg 100 Capsules (Pack of 2)

Regular price £25.95
Sale price £25.95 Regular price
Save % Sold out
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Product Overview

This pack contains two bottles of niacin (vitamin B3) capsules, each providing 100 mg per capsule. Each bottle contains 100 capsules, giving a total of 200 servings per pack. Niacin is an essential water-soluble vitamin that plays a key role in energy metabolism and the maintenance of normal skin and nervous system function.

What Is Niacin?

Niacin, also known as vitamin B3, is a water-soluble vitamin that is part of the B-complex group. It is naturally found in many foods, including meat, fish, poultry, and fortified cereals. Niacin is important for converting food into energy, supporting the nervous system, and maintaining healthy skin. The body also use niacin to produce certain hormones and to improve circulation.

Health Benefits of Niacin

Niacin contributes to normal energy-yielding metabolism, helping your body convert carbohydrates, fats, and proteins into usable energy. It also supports the normal function of the nervous system, contributes to the maintenance of normal skin and mucous membranes, and helps reduce tiredness and fatigue. These are general properties of the nutrient and should be considered as part of a balanced diet.

Please note: The statements regarding niacin's benefits are based on scientific consensus and EFSA-approved health claims. This product is a food supplement and is not intended to diagnose, treat, , or prevent any disease.

Dosage and Usage

Each capsule contains 100 mg of niacin. The recommended daily intake for adults is around 13–17 mg, but higher doses may be used under medical supervision. It is recommended to take one capsule daily with a meal and a full glass of water. If you are new to niacin, you may experience a harmless niacin flush — a temporary warm, red, or tingling sensation on the skin. This reaction is normal and typically subsides with continued use. To minimise flushing, take the capsule with food or start with a lower dose if available.

Potential Side Effects

The most common side effect of niacin (especially in the form of nicotinic acid) is the niacin flush. This is not an allergic reaction but a temporary vasodilation effect. Other possible side effects include gastrointestinal discomfort, headache, or dizziness. High doses of niacin (above 500 mg per day) may cause liver toxicity, so it is important to follow the recommended dosage. Always consult a health care professional before taking high doses, especially if you have pre-existing medical conditions or are taking medication.

Storage and Safety

Store the capsules in a cool, dry place away from direct sunlight and out of reach of children. Do not use if the seal is broken. This product is intended for adults only. Pregnant or nursing women should consult a doctor before use.

Frequently Asked Questions

Can I take this niacin on an empty stomach?

It is recommended to take niacin with food to reduce the likelihood of stomach upset and minimise the flushing sensation.

How long does the niacin flush last?

The flush typically lasts 15 to 30 minutes, but this can vary. Taking a low-dose aspirin 30 minutes before niacin may help reduce the intensity, but consult a health care professional before combining.

Is this product suitable for vegans?

The capsule ingredients are typically derived from cellulose, but we recommend checking the product label for specific details regarding vegan suitability.

What is the difference between niacin and niacinamide?

Niacin (nicotinic acid) and niacinamide (nicotinamide) are two forms of vitamin B3. Niacin is known for causing a flushing effect, whereas niacinamide does not. Both forms provide the essential vitamin, but they may have slightly different effects in the body.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA) or the European Food Safety Authority (EFSA). This product is not intended to diagnose, treat, , or prevent any disease.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

Niacin 100mg 100 Capsules (Pack of 2) at UK Vitality Vitamins

Product OverviewThis pack contains two bottles of niacin (vitamin B3) capsules, each providing 100 mg per capsule. Each bottle contains 100 capsules, giving a total of 200 servings per pack. Niacin is an essential wat...

Category Vitamin B
Delivery area Worldwide
Checkout Secure checkout
Brand Generic
Price £25.95
Availability In stock
100 mgcapsulesdietary supplementniacinpack of 2supplementvitamin B3water-soluble vitamin

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

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Questions about Niacin 100mg 100 Capsules (Pack of 2)

Is Niacin 100mg 100 Capsules (Pack of 2) available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

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