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21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets

Regular price £27.91 GBP
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21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets

Regular price £27.91
Sale price £27.91 Regular price
Save % Sold out
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Niacinamide vs. Niacin – Which Form Is Right for You?

If you're looking for the benefits of vitamin B3 without the uncomfortable flushing that some people experience, niacinamide is an excellent alternative. Unlike niacin (nicotinic acid), which can cause temporary redness and warmth, niacinamide offers the same nutritional support without that side effect. This makes it a popular choice for those with sensitive skin or anyone who prefers a gentler supplement.

What Is Niacinamide and Why Choose It?

Niacinamide, also referred to as nicotinamide, is a form of vitamin B3 that plays a crucial role in converting food into energy. The 21st Century Niacinamide 500 mg Prolonged Release Tablets are designed to release the nutrient gradually throughout the day, providing a steady supply to support your body's energy metabolism.

Health Benefits of Niacinamide Supplements

As a B vitamin, niacinamide contributes to normal energy-yielding metabolism. It also helps maintain healthy skin and supports the normal function of the nervous system. These are authorised health claims by the European Food Safety Authority (EFSA). This product is a food supplement and is not intended to replace a balanced diet or medical treatment.

Recommended Dosage and How to Take

Each tablet contains 500 mg of niacinamide in a prolonged-release formulation. The recommended dose for adults is one tablet daily, taken with food. Swallow the tablet whole; do not crush or chew it, as this would interfere with the extended-release mechanism. Do not exceed the stated dose. Always read the label and follow directions for uses.

How to Choose a High-Quality Niacinamide Supplement

The 21st Century tablets are manufactured in the USA with strict quality controls. They are free from added sugar, salt, yeast, preservatives, artificial flavours, and colours. Suitable for vegans and those with gluten sensitivities, they are also non-GMO. The prolonged-release technology helps maintain consistent levels of niacinamide in the body, which may improve its effectiveness.

Potential Side Effects and Safety Considerations

Niacinamide is generally well tolerated. At high doses, some individuals may experience mild side effects such as nausea, headache, or dizziness. To minimise any risk, follow the recommended dosage. If you are pregnant, breastfeeding, taking medication, or have a medical condition, consult your health care professional before uses. This product is not intended to diagnose, treat, , or prevent any disease.

Frequently Asked Questions

Is niacinamide the same as niacin?

No, they are different forms of vitamin B3. Niacinamide does not cause the flushing reaction that niacin does, making it a suitable option for many people.

What does prolonged release mean?

Prolonged release means the tablet is designed to slowly release niacinamide over several hours, providing a more consistent level of the nutrient in your body.

Is this product suitable for vegetarians and vegans?

Yes, these tablets are suitable for vegans and vegetarians. They contain no animal-derived ingredients.

Are there any allergens in this product?

This product is gluten-free and free from common allergens such as soya, dairy, and shellfish. Always check the label for the most current ingredient information.

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

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets at UK Vitality Vitamins

Niacinamide vs. Niacin – Which Form Is Right for You?If you're looking for the benefits of vitamin B3 without the uncomfortable flushing that some people experience, niacinamide is an excellent alternative. Unlike nia...

Category Vitamin B3 Supplement
Delivery area Worldwide
Checkout Secure checkout
Brand 21st Century
Price £27.91
Availability In stock
21st Century500 mgB ComplexDietary SupplementEnergy MetabolismGluten FreeNiacinamideNo Added SugarNo Artificial ColoursNo Preservatives

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.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets

Is 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets 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.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.