Niacinamide (Vitamin B3) 500 mg: Metabolic Energy, Nervous Function and Healthy Skin – Formula with Niacinamide for NAD+/NADP+, Cellular Protection and Redox Balance

Niacinamide (Vitamin B3) 500 mg, Now Foods is a premium supplement designed to support energy production at cellular level, normal nervous system function and maintaining skin health. Each serving provides 500 mg of niacinamide (vitamin B3) – equivalent to 3125% RDA – a form of B3 known for its central role in forming coenzymes NAD+ and NADP+, involved in hundreds of enzymatic reactions that transform nutrients into energy and support redox balance. Unlike nicotinic acid, niacinamide is generally well tolerated and does not produce the typical "flush" sensation. Through support offered to methylation pathways, cellular repair and macromolecule synthesis, the product contributes to vitality, mental clarity and resilience against daily demands.

Detailed Benefits of Niacinamide (Vitamin B3) 500 mg, Now Foods

• Supporting energy metabolism through NAD+/NADP+

Vitamin B3 is the foundation of coenzymes NAD+ and NADP+, indispensable in glycolysis, citric acid cycle and respiratory chain, as well as in fatty acid and sterol biosynthesis.

✅ Efficient conversion of carbohydrates, proteins and lipids into ATP.
✅ Consistent tone throughout the day, with available energy for intellectual tasks and physical effort.
✅ Support for flexible metabolism, which quickly adapts to the type of available food fuel.

• Redox balance and protection against oxidative stress

NADP+/NADPH form an essential redox "couple" for regenerating endogenous antioxidants (e.g. glutathione). In stress contexts, niacinamide contributes to maintaining physiological redox ratios.

✅ Indirect antioxidant support, through restoring endogenous systems.
✅ Cellular protection against free radicals generated during effort or exposure to demanding environments.
✅ Favoring a stable intracellular environment, conducive to performance.

• Cellular repair and support for DNA integrity

NAD+ is substrate for enzymes involved in DNA repair processes (e.g. PARP) and in regulating gene expression (e.g. sirtuins). Adequate B3 intake supports these natural cellular maintenance mechanisms.

✅ Supporting repair mechanisms that maintain genomic stability.
✅ Contribution to cell cycle homeostasis and renewal processes.
✅ Support for tissue resilience against daily stress factors.

• Skin health: cutaneous barrier, hydration and appearance

Niacinamide is known in skin nutrition for its role in ceramide synthesis, sebum production regulation and cutaneous barrier support. Through systemic intake, it contributes to skin comfort and appearance.

✅ More robust cutaneous barrier, with reduced transepidermal water loss.
✅ Supported cutaneous texture and tone, associated with balanced redox environment.
✅ Nutritional support for skin recovery exposed to environmental factors.

• Nervous system and cognitive functions

B3 participates in neuronal energy production and synthesis of molecules involved in nervous signaling. By optimizing energy coenzymes, it supports mental clarity and cognitive comfort.

✅ Focus and attention during intense work periods.
✅ Neuro-muscular comfort through synaptic energy support.
✅ Coherent mental rhythm, useful in activities requiring accuracy and working memory.

• Carbohydrate and lipid metabolism

Key enzymes of carbohydrate and lipid pathways are dependent on NAD/NADP forms. Increased B3 availability favors orderly metabolic flows.

✅ Stable metabolic response after meals, in the context of balanced diet.
✅ Coherent utilization of fatty acids and carbohydrates as energy substrate.
✅ Support for daily metabolic balance, essential in active lifestyle.

• Mucosal immunity and tissue trophicity

Tissues with rapid turnover (mucous membranes, skin) have high needs for energy and redox cofactors. B3 supports continuous biosynthesis and repair of these structures.

✅ Mucosal barrier integrity, with role in first line of defense.
✅ Supporting exposed tissue trophicity.
✅ Contribution to general comfort, in synergy with adequate protein and antioxidant intake.

• Methylation and synergy with other B vitamins

Niacinamide interacts with folate (B9) and B12 in methylation pathways, process with impact on gene expression, phase II detox and synthesis of vital compounds.

✅ Coordinated metabolic framework when diet includes green vegetables (folate) and B12 sources.
✅ Cooperation with B6 in amino acid metabolism.
✅ Set of biochemical "gears" that function optimally together.

• Daily comfort during demanding periods

Whether discussing loaded projects, training or travel, niacinamide offers an "energy backup" and redox to navigate busy days with more ease.

✅ Predictable energy and resilience to variable rhythm.
✅ Support for perceived recovery after effort.
✅ Easy integration into daily routine, alongside hydration and adequate sleep.

• Quality, clear dosage and good tolerance

Now Foods delivers a precise dose of 500 mg niacinamide per serving, providing robust intake for restoring NAD+/NADP+ reserves. The niacinamide form is recognized for generally good tolerance and absence of flush sensation characteristic of other B3 forms.

✅ 3125% RDA – comfortable reserve for intense metabolic pathways.
✅ Traceability and testing for batch-to-batch consistency.
✅ Suitable for daily routine of active people or those with performance objectives.

Through its central role in energy production, maintaining redox balance and support for skin and nervous system, Niacinamide (Vitamin B3) 500 mg, Now Foods offers a solid nutritional foundation for vitality, performance and well-being, easy to integrate into modern life rhythm.

Directions for use

Take 1 capsule daily with food.

Other ingredients

Hypromellose (cellulose capsule), and stearic acid (vegetable source).
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Warnings

Niacinamide and niacin are two different forms of vitamin B-3. Niacinamide does not cause niacin flush.
Store in a cool, dry place after opening.
For adults only. Consult physician if pregnant/nursing, taking medication or have a medical condition (liver problems, gastric ulcers, diabetes, gout, etc.). Keep out of reach of children.
Natural color variation may occur in this product.