NOW Foods Niacinamide 500 mg, 100 Capsules (Pack of 4)

Why Choose NOW Foods Niacinamide?

With a reputation built on quality since 1968, NOW Foods delivers a trusted niacinamide supplement that avoids the flush associated with standard nicotinic acid. Manufactured in the USA under strict GMP standards (NPA A-rated), each batch is rigorously tested for potency and purity. These vegan, kosher, soy-free, and non-GM capsules fit a variety of diets. Each bottle holds 100 capsules (500 mg per capsule), and this pack of four gives you a generous supply for consistent use.

What Is Niacinamide and How Does It Differ from Niacin?

Niacinamide (nicotinamide) is a variant of vitamin B3 that delivers similar benefits to niacin but without the characteristic skin flush. Niacin (nicotinic acid) triggers vasodilation, leading to a harmless but uncomfortable tingling and redness. Niacinamide bypasses this reaction while still being converted into crucial coenzymes—NAD+, NADH, NADP, and NADPH—that drive hundreds of metabolic processes. For those who dislike the flush, niacinamide offers an effective way to support energy metabolism without the unwanted side effect.

Key Health Benefits of Niacinamide Supplementation

Niacinamide is pivotal for turning food into cellular fuel. By serving as a precursor to NAD+, it powers the mitochondria, thereby helping to maintain steady energy levels. Furthermore, it contributes to normal DNA repair and stability, a key factor in cellular health.* The benefits extend to skin health, joint mobility, and cognitive function, as NAD+ levels influence these areas.*

• Contributes to cellular energy production*
• Supports normal DNA integrity*
• Promotes healthy skin and complexion*
• Helps maintain joint flexibility*
• Supports cognitive function as part of a healthy lifestyle*

*These statements have not been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease.

Recommended Dosage and Usage Instructions

The standard adult dosage is one capsule (500 mg) per day, taken with a meal to aid absorption. Since niacinamide is water‑soluble, surplus amounts are usually passed in urine, so it is well tolerated at recommended intakes. Begin with the lowest effective dose to gauge your response. Do not exceed the suggested dose without medical advice. If you are taking other medications or have a health condition, speak to your doctor before use.

Safety Considerations and Potential Side Effects

Niacinamide is usually well tolerated, particularly in contrast to niacin. The absence of flushing makes it easier to take regularly. At high doses (above 1,000 mg daily), mild side effects like stomach upset, nausea, or headache may occur. Always stick to the recommended dose and discontinue if you experience adverse effects. If you are pregnant, breastfeeding, have liver problems, or take prescription drugs, consult a health care professional beforehand.

Frequently Asked Questions

Can niacinamide be taken on an empty stomach?

Yes, whilst taking it with food can help minimise any potential stomach discomfort.

Is this product gluten‑free?

It is not specifically labelled as gluten‑free, but the manufacturing facility follows rigorous allergen controls. For further details, contact the manufacturer.

How long does one bottle last?

Taking one capsule daily, a bottle of 100 capsules lasts 100 days. The four‑pack provides over a year's supply.

Does niacinamide affect sleep?

No, it does not usually disrupt sleep and can be taken at any time of day.