it's usually used to remove toxins from your body. Usuallly through your poors the toxins will be excreted.
I don't know if this helps you..but in layman's terms...niacin B3 is needed to create energy for metabolism. Are you having problems with weight gain or loss?
Health benefits of niacin (Vitamin B3) include maintaining good blood circulation, healthy robust skin condition, and normal functioning of brain, boosting memory power, aiding the digestive tract to absorb sufficient carbohydrates, proteins, and fats, relaxing effect on arthritis condition and also reducing schizophrenia state. The most important benefits of niacin or vitamin B3 is lowering high cholesterol levels and controlling it.
You may get Vitamin B3 in medical stores but, it is always sensible to buy niacin on doctor’s advice