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

Key Features of 21st Century Niacinamide 500 mg Tablets

Each tablet delivers 500 mg of niacinamide in a prolonged-release formula, designed to slowly release the nutrient over time for steady absorption. This product is:

• Non-GMO – made without genetically modified ingredients
• Gluten-free – suitable for those with gluten sensitivities
• Vegan – no animal-derived ingredients
• Free from added sugar, salt, yeast, preservatives, artificial flavours and colours

21st Century Health care manufactures its supplements in a GMP-certified facility in Tempe, Arizona, ensuring quality and purity. Each batch is tested for label potency, giving you confidence in every tablet.

What Makes This Niacinamide Supplement a Trusted Choice?

21st Century has been producing vitamins and supplements for over 30 years. Their commitment to quality is reflected in the purity of ingredients and stringent manufacturing standards. This niacinamide supplement is free from common allergens and artificial additives, making it accessible for a wide range of dietary needs. The prolonged-release mechanism ensures a steady supply of vitamin B3 throughout the day, which may help maintain consistent energy levels.

How Niacinamide Supports Your Daily Health

Vitamin B3 is essential for converting carbohydrates, fats, and proteins into usable energy. Niacinamide contributes to the normal function of the nervous system and helps maintain healthy skin. As a water-soluble vitamin, it must be obtained through diet or supplementation. Many people incorporate niacinamide into their wellness routine to support overall vitality and metabolic health. Research indicates that adequate B3 intake is important for cellular repair and DNA synthesis, which are foundational processes for long-term health.

Potential Side Effects and Safety Considerations

Niacinamide is generally considered safe when used as directed. Mild side effects may include gastrointestinal discomfort or nausea in some individuals. High doses of niacinamide (over 500 mg daily) should only be taken under medical guidance, as excessive intake may affect liver function. Pregnant or nursing women, those taking medication, or individuals with medical conditions should consult a health care professional before use. Keep out of reach of children.

Disclaimer: Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. This product is not intended to diagnose, treat, , or prevent any disease.

Recommended Usage and Dosage Guidance

As a food supplement, adults may take one (1) tablet daily with any meal, or as directed by a health care provider. Do not exceed the recommended dose. Because niacinamide does not cause flushing, it is often well-tolerated even at higher intakes, but it is always wise to start with the lowest effective dose and adjust under professional supervision. Prolonged-release tablets should be swallowed whole; do not crush or chew them.

What Is Niacinamide and How Does It Differ from Niacin?

Niacinamide, also known as nicotinamide, is a form of vitamin B3 that plays a vital role in energy metabolism. Unlike nicotinic acid (the common form of niacin), niacinamide does not cause the characteristic skin flush often associated with niacin supplements. This makes niacinamide an excellent choice for individuals who want the benefits of vitamin B3 without the uncomfortable warmth or redness. Both forms support the body's conversion of food into energy, but niacinamide offers a gentler alternative for daily use.

Frequently Asked Questions About Niacinamide

Can I take niacinamide on an empty stomach?

Yes, niacinamide is generally well-tolerated without food, but taking it with a meal may reduce any potential stomach upset.

How does prolonged release differ from immediate release?

Prolonged-release tablets dissolve slowly, releg the nutrient over several hours. This can lead to more stable blood levels and may reduce the chance of minor side effects.

Is niacinamide safe for long-term use?

When taken at recommended doses, niacinamide is considered safe for long-term use. However, always consult a health care professional for personalised advice.

Can I take this with other B vitamins?

Yes, niacinamide pairs well with other B vitamins. In fact, B vitamins often work synergistically in the body.