Vitamin B3 Nicotinamide (Niacinamide) UK Guide: NAD+, Energy & Skin
Vitamin B3 comes in several forms. Nicotinamide (also known as niacinamide) is a common, well-tolerated form used in foods and supplements. This guide explains how nicotinamide relates to NAD+, which nutrition claims are authorised for niacin, and how to choose a quality supplement responsibly.
Educational notice: This article is for education only and does not provide medical advice. Food supplements are not medicines and are not intended to diagnose, treat, cure, or prevent any disease.
What is Nicotinamide?
Nicotinamide is a form of vitamin B3 (niacin). Unlike nicotinic acid (another form of B3), nicotinamide is generally described as “non-flushing” and is widely used in supplement formulations.
Dietary sources of vitamin B3 include meat, fish, poultry, nuts, seeds, legumes, and whole grains.
NAD+ Explained (Simply)
NAD+ (nicotinamide adenine dinucleotide) is a molecule your cells use in many fundamental processes. Nicotinamide can contribute to NAD+ production through normal metabolic pathways. In academic research, NAD+ is often discussed in relation to cellular metabolism and ageing biology, but it’s important to keep supplement discussion practical and compliant.
If you’re comparing NAD+ “boosters” (like nicotinamide, NR, or NMN), remember: research varies by ingredient, dose, and population—and human evidence is still developing.
Authorised Nutrition Claims for Niacin (Vitamin B3)
In the UK/EU registers, niacin (vitamin B3) is associated with authorised claims such as contributing to:
- Normal energy-yielding metabolism
- Reduction of tiredness and fatigue
- Normal functioning of the nervous system
- Normal psychological function
- Maintenance of normal skin
- Maintenance of normal mucous membranes
These claims apply when a product provides at least a qualifying amount of niacin as defined in the regulations/registers.
What the Research Discusses (Educational Links)
For readers who want to explore the academic background, here are peer-reviewed sources. These links are provided for education and transparency only and do not represent product-specific claims:
- PubMed: NAD+ and sirtuins in ageing and disease (review)
- PubMed: NAD+ precursor supplementation in human ageing (review)
- EFSA: Scientific opinion related to niacin and energy-yielding metabolism (authorised claim context)
How to Choose a Quality Nicotinamide Supplement (UK)
1) Check the form and dose
Look for clearly labelled nicotinamide / niacinamide and the amount per capsule/tablet, plus serving instructions.
2) Avoid exaggerated “longevity” or disease claims
Responsible supplement pages focus on authorised nutrition claims and balanced lifestyle guidance.
3) Choose a trusted supplier with verified reviews
Verified customer feedback and transparent business details are strong trust signals.
Recommended Product Links (Charge Products)
If you want a high-strength nicotinamide supplement, you can view:
Vitamin B3 Nicotinamide 500mg Capsules UK (Niacinamide) – Charge Products
Related NAD+ precursor options some customers compare:
FAQs
Is nicotinamide the same as niacin?
They are related. “Vitamin B3/niacin” is the vitamin family; nicotinamide (niacinamide) is one form of vitamin B3.
Does vitamin B3 support energy?
Niacin contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue when consumed in adequate amounts.
Is this a medicine?
No. Nicotinamide supplements are food supplements and should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
Disclaimer
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. This article is for educational purposes only and does not provide medical advice.
