Vitamin B3 (Niacin) is a key nutrient that supports cellular energy, healthy cholesterol levels, circulation, antioxidant protection & skin health. It acts as a precursor to NAD & NADP, molecules that help drive mitochondrial ATP energy production while helping the body convert carbohydrates, fats & proteins into usable cellular energy.*
Through NAD-dependent pathways, niacin supports mitochondrial function, metabolic efficiency, cellular vitality & antioxidant defense throughout the body. Adequate niacin levels help maintain energy production, oxidative balance, skin barrier strength & resilience during demanding lifestyles or metabolic stress.*
Niacin is widely studied for its role in cholesterol metabolism & cardiovascular health. It supports pathways involved in HDL cholesterol, triglyceride balance & lipoprotein metabolism, mechanisms associated with cardiovascular biomarkers maintained within healthy ranges.*
Niacin also supports healthy circulation & vascular flexibility, helping maintain blood flow that delivers oxygen & nutrients throughout the body.*
Beyond cardiovascular & metabolic pathways, Vitamin B3 supports ceramide synthesis, skin barrier integrity & antioxidant defense, mechanisms associated with skin hydration, structural resilience & natural skin glow.*
Niacin also supports pathways related to lipoprotein(a) [Lp(a)] metabolism, frequently discussed in cardiovascular research related to lipid transport & vascular balance.*
Why Choose Flush Niacin?
Not all Vitamin B3 supplements are the same.
Many products use “No-Flush Niacin”. This form does not create the niacin flush and works differently in the body.
Real niacin (nicotinic acid) creates the natural niacin flush.
This is the form used in the majority of scientific studies on HDL cholesterol, circulation & metabolic health.
The niacin flush is a temporary warm or red feeling of the skin. It happens because niacin opens blood vessels & increases circulation.
This reaction shows that niacin is active in the body.
Studies investigating HDL cholesterol, triglyceride balance, lipoprotein metabolism, circulation & vascular health have historically used flush niacin, not “no-flush” forms.
For this reason, people who want the full researched benefits of niacin choose the flush form.
Flush niacin also supports NAD production, a key pathway involved in cellular energy, metabolism & healthy aging.
Niacin is widely discussed in nutrition research related to cholesterol balance, circulation, metabolic health, insulin resistance & diabetes-related metabolic stress.
NØØT Organic Natural Vitamin B3 uses true flush niacin (nicotinic acid) the form most closely associated with the benefits studied in metabolic, cardiovascular & longevity research
Integrity in Every Capsule
At NØØT, brain, metabolic & cardiovascular health are supported by nature, never by industrial chemistry. We prioritize organic integrity, fair-trade sourcing & clean science, crafting every product to the highest organic standards.
Many conventional supplements rely on inactive ingredients added purely for manufacturing convenience rather than biological value.
That’s why we never use:
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Maltodextrin (commonly used as a bulking agent; associated with harmful blood sugar spikes)
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Magnesium Stearate (manufacturing lubricant that irritates gut & vascular lining)
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Silicon Dioxide or Titanium Dioxide (industrial flow agents without biological value)
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Magnesium Silicate or Stearic Acid (capsule binders that burden digestion)
- Hidden additives, hormones or synthetic fillers often listed under “other ingredients”
- NØØT formulations prioritize biological compatibility, metabolic efficiency & long-term nutrient bioavailability.
Never tested on animals, because we ❤️them.