Niacin (Vitamin B3) 500 mg – Metabolic energy, microcirculation, nervous balance and skin support

Niacin (nicotinic acid) is a central pillar of energy metabolism, participating in the formation of NAD and NADP coenzymes – cellular "currencies" that fuel hundreds of biochemical reactions. Through its role in converting carbohydrates, lipids and proteins into ATP, niacin supports daily vitality, mental clarity and resilience in periods of intense work. Beyond its contribution to energy production, nicotinic acid is known for supporting microcirculation and contributing to skin health. NOW Foods offers a clear formula, with transparent dosage, designed to easily integrate into modern routines oriented toward consistent performance.

Detailed benefits of Niacin (Vitamin B3) 500 mg

• Metabolic energy and daily biochemical "flow"

Niacin enters the structure of NAD/NADP, coenzymes indispensable to cellular energy chains:
✅ Contributes to efficient transformation of nutrients into ATP, the energy source of cells.
✅ Supports stable energy rhythm between meals, useful in prolonged mental or physical tasks.
✅ Favors sensation of "clean energy," without abrupt tone oscillations.

When energy metabolism functions optimally, daily productivity becomes more predictable.

• Microcirculation and tissue comfort

Nicotinic acid is known for its influence on physiological vasodilation:
✅ Supports peripheral circulation, with oxygen and nutrient supply to tissues.
✅ Contributes to sensation of "awakening" and comfort in daily activities.
✅ Helps prepare the body for moderate effort and adaptation to sustained rhythm.

Efficient microcirculation means better perfused tissues and better tolerance to demands.

• Mental clarity and stress resilience

The brain constantly consumes energy; when NAD/NADP are supported, focus also benefits:
✅ Contributes to mental clarity, sustained attention and fluency in complex tasks.
✅ Helps reduce "mental fog" associated with fatigue and chaotic rhythm.
✅ Favors smoother transition between tasks, maintaining coherence.

Well-fueled neuronal metabolism translates into faster decisions and better prioritization ability.

• Skin health and cutaneous barrier

Niacin supports cellular regeneration processes and oxidative balance:
✅ Contributes to maintaining healthy skin by supporting cellular syntheses.
✅ Favors well-groomed skin appearance, in synergy with antioxidant-rich diet.
✅ Helps achieve comfort of tissues exposed to environmental factors (wind, temperature variations).

When cutaneous cellular metabolism is well "fueled," skin more easily maintains its tone.

• Nervous balance and well-being

Niacin's participation in redox reactions directly influences cellular networks of nervous system:
✅ Supports balanced nervous tone in demanding periods.
✅ Contributes to "alert calm," useful in presentations, exams or deadlines.
✅ Helps maintain stable emotional rhythm, in context of coherent lifestyle.

When neuronal metabolism is supported, stress adaptation becomes easier.

• Macronutrient metabolism: carbohydrates, lipids, proteins

Niacin is at the intersection of major metabolic routes:
✅ Contributes to efficient glucose utilization, with timely energy "delivery."
✅ Supports lipid oxidation in effort contexts or periods with controlled caloric deficit.
✅ Helps with protein syntheses and repairs, through redox coenzymes involved in tissue biogenesis.

Metabolic flexibility supported by B3 is reflected in postprandial comfort and task tolerance.

• "Perceived recovery" after effort

After physical activity, electron flow and NAD regeneration play key roles:
✅ Supports energy recharge, with more pleasant perception of return to daily rhythm.
✅ Favors efficient metabolic clearance, in association with hydration and adequate protein intake.
✅ Helps maintain consistency in movement program.

When recovery is fluid, it becomes simpler to maintain training discipline.

• Oxidative balance and cellular structure protection

Redox reactions in which niacin enters affect membrane lipids, proteins and DNA:
✅ Contributes to coherent antioxidant response in face of daily stressors.
✅ Supports cell membrane integrity, with impact on nutrient transport.
✅ Helps maintain biochemical efficiency in highly active tissues (liver, muscles, brain).

Redox balance is one of the secrets of "clean energy" long-term.

• Recommended nutritional synergies

Niacin works very well with:
— B vitamin complex (B1, B2, B5, B6, B12, folate) for complete metabolic orchestra.
— Magnesium, cofactor in over 300 enzymatic reactions, including energy ones.
— Coenzyme Q10 and L-carnitine for mitochondrial support and fatty acid oxidation.
— Omega-3 (EPA/DHA) for microcirculation, membrane fluidity and vascular comfort.
— Antioxidants (vitamin C, E, polyphenols) for oxidative balance in intense lifestyles.

These associations consolidate perception of stable energy and mental clarity.

• Easy integration into lifestyle

Niacin efficiency increases when supported by coherent habits:
✅ Balanced meals with quality proteins, complex carbohydrates and good fats.
✅ Adequate hydration and regular fiber intake (vegetables, legumes, fruits).
✅ Moderate movement and sufficient sleep for memory consolidation and tissue repairs.

Daily coherence transforms biochemical support into tangible results.

• Why choose Niacin (Vitamin B3) 500 mg, NOW Foods

• Robust metabolic energy through NAD/NADP support and energy chains.
- Microcirculation and tissue comfort for daily activities and moderate effort.
- Mental clarity, focus and "alert calm" in demanding periods.
- Skin health and cellular regeneration supported through efficient redox routes.

- Metabolic flexibility for carbohydrates, lipids and proteins.
- More pleasant "perceived recovery" after workouts.
- Simple synergies with B complex, magnesium, Q10, L-carnitine, omega-3 and antioxidants.
- NOW Foods quality, direct formula: Niacin (nicotinic acid) 500 mg – 3,125% – clear label, result-oriented.

Niacin (Vitamin B3) 500 mg, NOW Foods, offers a solid metabolic foundation for energy, clarity and resilience, helping the body efficiently transform nutrients into performance – day by day, in a clean formula easy to integrate into any routine.




 

Directions for use

Take 1 capsule daily, as needed, with a meal. This high-potency capsule should be taken under physician supervision.




 

Other ingredients

Hypromellose (cellulose capsule), cellulose, magnesium stearate (vegetable source) and silicon dioxide. 
Quality manufactured and tested in USA with globally sourced ingredients
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Warnings

Store in a cool, dry place after opening.
For adults only. Do not exceed recommended dose. Do not take on an empty stomach. This product may cause temporary flushing, itching or tingling of skin. This reaction is normal and harmless. If you experience prolonged discomfort, discontinue use and consult your physician. Consult physician if pregnant/nursing, taking medication or have a medical condition. Keep out of reach of children.
Natural color variation may occur in this product.