Niacin (Vitamin B-3): Energy Metabolism, Cardiovascular Support and Healthy Skin – Essential Coenzyme For Mental Clarity and Daily Vitality

Niacin (Vitamin B-3), 100 mg, Swanson provides niacin 100 mg NE (625% NRV), a clear dose of a key nutrient involved in hundreds of metabolic reactions through NAD/NADP coenzymes. As a central part of energy production (ATP) mechanisms, carbohydrate, fat and protein metabolism, niacin contributes to maintaining a coherent daily rhythm: more clarity, resilience to mental and physical exertion, and support for skin and mucous membranes. Through its role in redox processes and biomolecule synthesis, B-3 is a pillar for cellular vitality, psychological balance and lipid metabolism. The Swanson formula allows easy integration into a routine oriented toward constant energy and stable well-being.

In a world with intense schedules, increased cognitive demands and meal variability, the body's ability to efficiently convert nutrients into energy counts decisively. Niacin, through NAD/NADP, is the "key" that turns metabolic gears: glycolysis, citric acid cycle, respiratory chain, fatty acid and steroid hormone synthesis, phase I liver detoxification. The result is metabolic coordination felt in tone, concentration, energy level and skin quality.

Detailed Benefits of Niacin (Vitamin B-3)

• Energy metabolism and ATP production

Niacin is the precursor of NAD (nicotinamide adenine dinucleotide) and NADP, coenzymes that mediate electron transfer in hundreds of reactions. When coenzyme levels are optimal:
✅ Carbohydrate and fat conversion into energy becomes more efficient
✅ Mitochondrial respiratory chain functions smoothly for ATP synthesis
✅ Daily tone and energy consistency are more predictable
In daily life, this translates to reduced fatigue and better ability to sustain lengthy tasks.

• Mental clarity and psychological balance

The brain is a major energy consumer. Through support for ATP production and neurotransmitter synthesis, B-3 supports attention, working memory and balanced psychological state.
✅ Contributes to normal psychological function
✅ Supports resilience in periods with complex cognitive tasks
✅ Promotes focus and "clear head" sensation

• Lipid metabolism and cardiovascular support

Niacin intervenes in fatty acid and lipoprotein metabolism, contributing to physiological lipid dynamics in the context of a balanced lifestyle (diet, movement, sleep).
✅ Supports fat utilization as energy substrate
✅ Contributes to lipid homeostasis at cellular level
✅ Promotes biochemical efficiency of vascular membranes through indirect antioxidant role (NADPH)

• Skin and mucous membranes – barrier and regeneration

B-3 is essential for skin integrity and mucous membranes. Through participation in epidermal lipid synthesis and cellular repair processes, niacin supports a uniform, radiant appearance and functional skin barrier.
✅ Contributes to maintaining normal skin
✅ Supports regeneration and elasticity
✅ Promotes mucous membrane comfort (oral, digestive)

• Reducing fatigue and exhaustion

Through its central role in energy production and antioxidant recycling (via NADPH), niacin helps reduce fatigue sensation.
✅ Supports a sustainable energy profile
✅ Contributes to better return after demanding days
✅ Promotes activity continuity without abrupt drops

• Mitochondrial function and redox processes

NAD/NADP are the "currency" of electron transfer. From glycolysis to beta-oxidation, niacin makes possible energy substrate oxidation and protection against oxidative stress, through NADPH generation for antioxidant defense.
✅ Supports redox homeostasis
✅ Contributes to respiratory chain efficiency
✅ Promotes cellular resistance to stress

• Support for liver and biotransformation

The liver uses NAD/NADPH in detoxification phase I, transforming endogenous and exogenous compounds into forms prepared for conjugation.
✅ Contributes to metabolic cleaning
✅ Supports hormone and dietary compound metabolism
✅ Promotes general balance of liver processes
 

• Synergy with other B vitamins and lifestyle

B-3 works alongside B-1, B-2, B-5, B-6, B-12 and folate in chain reactions. Hydration, sleep, quality protein intake and movement amplify results.
✅ Easily integrates into routines oriented toward energy and clarity
✅ Potentiates general macronutrient metabolism
✅ Contributes to progress coherence in training and intellectual work

• Support for skin in the context of environmental factors

Exposure to UV, pollutants and dry air tests skin barrier. Through its role in lipid synthesis and DNA repair (indirectly, via coenzymes), niacin offers internal support for skin resilience.
✅ Supports complexion uniformity and radiance
✅ Contributes to skin comfort in demanding environments
✅ Promotes more supple and better hydrated skin

• Supporting performance in moderate effort

In aerobic training or prolonged activities, efficient substrate conversion into ATP makes the difference. Niacin supports energy consistency and better effort perception.
✅ Helps maintain pace in sustained effort
✅ Contributes to perceived recovery after training
✅ Promotes predictable energy profile between sessions

• Metabolism-nervous system-skin axis: an integrated approach

B-3's strong point is interconnection: energy for neurons, support for skin and mucous membranes, lipid dynamics and redox protection.
✅ Energy and focus for daily tasks
✅ Skin and mucous membranes structurally supported
✅ Metabolic balance with systemic impact

Niacin (Vitamin B-3), 100 mg, Swanson brings to the forefront NAD/NADP coenzymes – the invisible motor of energy metabolism, mental clarity, lipid dynamics and skin resilience. With 100 mg NE (625% NRV) per capsule and a clean formula, niacin becomes essential support for a daily rhythm that's more stable, clearer and more efficient.

Directions for Use

As a dietary supplement, take one tablet daily with food and water.



 

Other Ingredients

Calcium carbonate (may contain maltodextrin, acacia gum), microcrystalline cellulose (plant fiber), stearic acid, calcium palmitate, croscarmellose sodium, aqueous film coating.

Warnings

Note: Niacin may cause temporary skin flushing, tingling and/or itching, especially when taken on an empty stomach. This is a natural and harmless reaction.
For adults only. Consult your healthcare provider before using this product or any product if you are pregnant or nursing, taking medication, or have a medical condition.
Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.