Niacinamide
Niacinamide, a form of vitamin B-3, supports energy metabolism, heart health, and the nervous system with a lower flushing effect compared to niacin.
1 / 2
- Servings
- 110
- Price/serv
- 0.25
- Price
- 27.92
- Format
- Tablet
- Servings
- 110
- Price/serv
- 0.25
- Price
- 27.92
- Format
- Tablet
21st Century
21st Century Niacinamide 500mg Prolonged Release 110 Tablets
27.92
(VAT incl.)
0.25 per serving
25.13 with code GOLD10
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1
- 500 mg niacinamide per tablet. Supports energy metabolism and circulatory health. Vegan, gluten free, and non GMO. 110 servings per bottle.
Benefits
- Heart & Circulation
- Energy & Vitality
Certifications & quality
- Gluten-Free
- Non-GMO
- Vegan
Bought direct, checked before it ships
From the brand or its authorised distributor — never resellers
Payment methods
This 21st Century supplement delivers 500 mg of niacinamide (Vitamin B-3) in a prolonged-release formula, designed for people looking to support their energy metabolism and circulatory health. It's gluten-free and non-GMO, making it suitable for those with dietary restrictions. Take one tablet daily with a meal, and the 110-tablet bottle provides a multi-month supply.
Niacinamide (Vitamin B3), 500 mg per tablet.
From the product label.
Fits your routine
Niacinamide · 500 mg
per 1 Tablet · 3125% DV
- Calcium 160 mg
Label directions: As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider.
- Slot
- Morning
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(2)
Calcium
Calcium is essential for maintaining strong bones and teeth, and it plays a crucial role in muscle function and nerve signaling.
Ingredients(12)
NiacinamideCalcium (as Calcium Carbonate)CelluloseHydroxypropyl MethylcelluloseStearic AcidGum AcaciaMagnesium SilicateMagnesium StearatePolyethylene GlycolPolysorbatePolyvinyl AlcoholSilicon Dioxide
Supplement Facts
Supplement Facts
110 servings per container
Serving Size1 Tablet
Amount Per Serving% Daily Value*
Niacinamide500 mg3125%
Calcium160 mg12%
† Daily Value not established.
How to Use
As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not take on an empty stomach. Do not exceed recommended dosage. Individual results may vary.
Specs last updated: October 21, 2026
