- Vitamin B3 (niacin) as bioavailable nicotinamide
- Nicotinamide: flush-free, bioactive vitamin B3 ingredient
- Directly bioavailable for essential metabolic reactions
- Pure, vegan active ingredient
- High-strength formulation providing 450mg of vitamin B3 per capsule
Vitamin B3
Nicotinamide 450mg
Vitamin B3 (niacin) as flush-free, bioactive nicotinamide, providing 450mg per capsule for increased requirements. Vegan, free from fillers and unnecessary additives. 120 capsules
- High-strength vitamin B3 providing 450mg per capsule
- Vitamin B3 (niacin) as a highly bioavailable nicotinamide
- Flush-free, bioactive vitamin B3 active ingredient in its pure form
- To meet increased requirements
- Vitamin B3 supports energy-yielding metabolism, the nervous system, psychological function, skin and mucous membranes, and the reduction of tiredness and fatigue
£8.90
Premium Bioactive Ingredients
How are we different?
Vitamin B3 exists in various chemical forms. The most common variant is nicotinic acid, which serves as the foundational starting point of vitamin B3 metabolism and must undergo a multi-stage conversion in the body to become active coenzymes. Higher doses of nicotinic acid can trigger a 'niacin flush'—a sudden dilation of the blood vessels that causes intense tingling and skin redness.
Nicotinamide (also known as niacinamide) represents the next stage of niacin metabolism. This form is efficiently metabolised into NAD and NADP; even at high strengths, it rarely induces a flush, except in rare cases of compromised B3 metabolism. Conversely, oral administration of direct coenzymes is ineffective, as they generally degrade during gastrointestinal transit, necessitating excessively high dosages.
For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC and pullulan capsules on the market, are 100% free from controversial additives such as carrageenans and PEG.
Our commitment to uncompromising quality & purity:
- Premium active ingredients as pure isolates & directly sourced from leading global producers
- All formulations crafted exclusively from selected individual raw materials
- Our commitment: zero unnecessary additives, technical excipients or chemical extraction agents
- Voluntary declaration of all non-mandatory ingredients
- Where additives are necessary, preference is given to valuable natural ingredients
- Capsule shells entirely free from carrageenan & PEG
- Systematic quality testing conducted by independent laboratories
- Packaged in amber glass or premium aroma-protective zipper bags designed to protect against oxidation & contaminants
- All products entirely free from magnesium stearate, nanoparticles (without legal exceptions), GMOs, artificial colours & flavours, titanium dioxide
- Added sugar & sweeteners: used only where required for functional or product-specific reasons
Effects
Vitamin B3
Vitamin B3 (niacin) is a precursor to the coenzymes nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP). Serving as central coenzymes in cellular metabolism, NAD and NADP participate in over 450 metabolic redox reactions across all cell types. NAD acts as an energy carrier in numerous physiological processes and is an essential component of the respiratory chain. Consequently, vitamin B3 is vital for systemic energy production and is present in various forms throughout virtually all bodily tissues.
Furthermore, NAD is a substrate for critical signalling molecules, including sirtuins and ADP-Ribosyl-Polymerase, which regulate fundamental cellular processes. The systemic effects of vitamin B3 thereby influence almost all metabolic pathways.
Vitamin B3 is actively involved in cellular energy production as well as the metabolism of carbohydrates, lipids and amino acids. It also regulates mechanisms of regeneration and repair, particularly within the skin and mucous membranes.
Adequate niacin intake is equally critical for the function of the nervous system, as it supports the synthesis of key neurotransmitters within the brain.
Dosage
Directions
Take 1 capsule daily with 200ml of water before a meal.
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children.
Storage
Store in a cool, dry place away from direct sunlight and heat.
Contents
Ingredients: Nicotinamide, Capsule Shell (Hydroxypropyl Methylcellulose).
| Nutrition Information per Capsule | %NRV* | |
| Niacin (Vitamin B3) | 450mg | 2813 |
* Nutrient Reference Value
only one ingredient
fructose free
non-GMO
bioactive
gluten free
lactose free
amber glass
cruelty free
soya free
True Clean Label
vegan
no additives
Cofactors
All eight essential B vitamins work very closely together in numerous metabolic processes in the body. In many cases it therefore makes sense to take the vitamins together.
Product Details
| Production | Bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards. In-house capsule production in Europe. High-quality custom production of liquid products and (functional) foods for sports and everyday use. Production of tablets by selected partners according to HACCP / GMP standards. Storage in amber glass or product-specific, food-safe containers according to EC 10/2011. Shipping boxes made from safe, sustainable materials. |
| Capsules | Premium plant-based cellulose (HPMC): vegan & free from unnecessary additives such as carrageenans and PEG. |
| Packaging | Amber glass to protect against light and oxidation (free from plasticisers and BPA). |
| To Reuse | Remove product label by soaking the glass in warm water for 5 minutes. Glue residue can be removed with dish soap. |
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
Sunday Natural
Our philosophy
For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.
With our products, we try to emulate this ancient wisdom as much as possible.
Consequently, our philosophy is simple: we strive to meet the highest standards of quality and purity in every product we produce, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels, down to every last detail.