iron and b6 supplement

Vitamin B-6 is an important vitamin for normal brain development and for keeping the nervous system and immune system healthy. 1 It is generally safe to consume through food, but taking too much can cause a lack of muscle control or coordination of voluntary movements, ataxia, painful, disfiguring skin lesions, heartburn and nausea, and sensitivity to sunlight. 1 Vitamin B6 may play a role in improving brain function and preventing Alzheimer’s disease 2 , and may be helpful in preventing and treating anemia caused by deficiency. 2 It has also been used to treat symptoms of premenstrual syndrome, or PMS, including anxiety, depression and irritability. 2 To get enough B6, people should eat a healthy diet, get enough B vitamins, and take supplements. 3