Hugo Dover

"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."

Hugo Dover Verified
Elina Goulliard

"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."

Elina Goulliard Verified
Elizabeth Moore

"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."

Elizabeth Moore Verified

Swanson Niacinamide, 500mg - 250 caps

0 Reviews
£15.13
Save 23% £19.79

Swanson Niacinamide is a high-dose vitamin B3 supplement that delivers 500mg of niacinamide per capsule to support your energy metabolism, joint health, and cardiovascular function.

Delivery 16 bought this week

Quantity

4+Save 5% 4Save 5%
Verified Authenticity
Money-Back Guarantee
Easy Returns

100% Money back guarantee, no questions asked

Secure Transaction

VISA Pay AMEX Pay
Excellent Trustindex

Fast UK delivery from £3.99

Order within for next-day delivery

As seen in

Swanson Niacinamide is a high-dose vitamin B3 supplement that delivers 500mg of niacinamide per capsule to support your energy metabolism, joint health, and cardiovascular function. This non-flushing form of vitamin B3 is known for its good bioavailability and gentle effect on the stomach.

Niacinamide plays a key role in carbohydrate metabolism and helps the body convert food into energy. It also contributes to healthy skin, improved nerve function, and supports joint mobility. Swanson’s formula offers a versatile and efficient way to meet your daily vitamin B3 needs. It is especially beneficial for those with increased physical or metabolic demands.

A clinical study published in Arthritis & Rheumatism showed that niacinamide supplementation improved joint flexibility and reduced inflammation in patients with osteoarthritis.

Benefits:

  • Supports energy production through carbohydrate metabolism.
  • Promotes healthy joint and cardiovascular function.
  • Non-flushing and stomach-friendly form of vitamin B3.
  • Good bioavailability for efficient nutrient absorption.

Support your energy, joints, and heart with Swanson Niacinamide!

Niacin (as Niacinamide), Niacin (as Niacinamide)

GTIN
87614010526
Manufacturer
Swanson
Best buy
6 to 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take one capsule daily with water. Store in a dry and dark place out of the reach of small children. Not recommended for pregnant women, breastfeeding mothers, or individuals allergic to any of the ingredients. A dietary supplement cannot be a substitute for a healthy lifestyle. Do not exceed the recommended daily dose.

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

  Amount
Per Serving
%RI*
Niacin (as Niacinamide) 500 mg 3125%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Part of the Welzo System™

Test, supplement, enhance, and move, all in one place.

16 bought this week
30-Day Money Back Guarantee
GMP Certified Facilities
Third-Party Tested
Vegan & Non-GMO
Rated Excellent
by 30,000+ Positive ReviewsTrustindex verified
Rated 4.8/5 by 27,000+ Customers
UKAS Accredited Labs
Free Next-Day Delivery Over £50
Science-Backed Formulations

Frequently Asked Questions

Everything you need to know about this product.

Swanson Niacinamide is used to support cellular energy production, healthy skin, joint mobility and nervous health. 

The recommended daily intake for Swanson Niacinamide is one capsule per day, after a meal. 

Yes, Swanson Niacinamide is formulated for long-term use and is considered safely so only when taken within the recommended dosage limit. 

Third Party Tested
Trusted by 200,000+ Customers
Pharmaceutical-Grade Quality
UK-Based Customer Support