Vitamin B3 in an effective form!Vitamin B3 is an essential water-soluble vitamin!
Symptoms of B-vitamin deficiency can include chronic fatigue, depression, and cardiovascular problems. Vitamin B has been shown to improve concentration and attention. This can help to improve stress tolerance and to have a regular sleep rhythm.
Dosage for Adults: Take 1-2 capsules a day.
Please Note: The recommended daily dose should not be exceeded. Keep the product out of the reach of children.