Niacin - a way to feel good.

Niacin, vitamin PP, nicotinic acid - and it's vitamin B3!
Niacin is synthesized by the body, but of course it is easy to get this vitamin deficiency these days.
Symptoms of vitamin B3 deficiency include skin redness and roughness, exfoliation, diarrhea, apathy, anxiety, irritability, lack of concentration.
Supplementation with vitamin B3 is a great way to improve well-being, and self-confidence quickly grows.
The body's immunity increases, and the brain and nervous system work optimally.
If you feel tired, have a bad mood, you do not want to be in the company of other people - niacin will quickly put you on your feet!