Swanson Niacinamide is a vitamin B3 supplement crafted to back energy metabolism and skin health, helping you feel more balanced while you go about your day with ease.

Available Sizes & Variants:

250 capsules niacinamide supplement — Daily dose for steady support

Benefits & Features:

• Supports energy metabolism.
• Promotes skin health and barrier function for calmer, more comfortable skin.
• Non flushing form supports easy daily dosing with minimal discomfort, making it gentle on the system.
• Supports nervous system function to help maintain daily vitality and focus.
• Daily dosing aligns with amounts used in clinical studies, offering steady support for energy metabolism, skin health, nervous system function, and overall daily vitality across weeks of regular use.

Swanson Niacinamide draws on the brand's long history of accessible, transparent supplements and a commitment to quality. Each capsule uses a non flushing form of vitamin B3 for daily use, supporting energy production and skin health while potentially aiding nervous system function. Swanson is known for clear labelling, value pricing, and a non-GMO approach, with products widely available and positively reviewed by customers. Quality you can trust.

Other Ingredients - Rice flour, Gelatin (Bovine/Porcine), Magnesium stearate.

• GTIN: 87614010526
• Manufacturer: Swanson
• Size: 500 mg
• Categories: Cholesterol Lowering SupplementsNew ArrivalsNiacinamideNiacinamide SkincareSwansonVitamin B3 (Niacin) Supplements & Tablets
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule daily with water as a dietary supplement.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Niacinamide (Vitamin B3)

Niacinamide is a water-soluble form of vitamin B3 that participates in essential body processes and does not usually cause flushing. This nutrient supports energy metabolism and can contribute to healthy joint and nervous system function when used as part of a balanced diet.

This form is supplied as the niacinamide variant of vitamin B3, and offers a well tolerated option for daily use.

What Does Niacinamide Do?

Niacinamide contributes to energy production by acting as a precursor for NAD+/NADP+, supporting cellular metabolism. It also plays a role in supporting skin barrier health and normal nervous system function, aligning with EFSA guidance on vitamin B3 functions.

Energy production and skin barrier support are important aspects of Niacinamide's role in normal bodily function.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Swanson is a trusted name in the supplement space with a long-standing reputation for transparent labeling and broad product availability. This brand stands out for its consistent visibility in the market and solid consumer trust, underscored by high user satisfaction signals.

Our expert team evaluated Swanson Niacinamide through Welzo's rigorous brand vetting process, layering brand heritage with product-specific quality considerations. The Swanson commitment to non-GMO formulations and clear product information aligns with our standards, and their extensive product range demonstrates deep industry standing. Our team of doctors, nurses, and nutritionists reviews these attributes as part of our selection approach, and you can learn more about how we verify ingredient quality here how we verify ingredient quality.

Ultimately, Swanson Niacinamide was chosen because this brand delivers a reliable, well‑labelled option for a high‑potency B3 supplement, matching our emphasis on quality, safety, and accessibility. For our clinicians and nutrition experts, this combination meets Welzo’s standards and supports a straightforward daily regimen, backed by Swanson’s established reputation. Learn more about our team here our expert team of doctors, nurses, and nutritionists.