It is made from an extract of ashwagandha, a plant also known as sleep herb or Indian ginseng. It contributes to the normal synthesis and metabolism of some neurotransmitters. Lemon balm, lavender, and passionflower contribute to relaxation and sleep. The formula is complemented with vitamins B1, B6, and B12, which contribute to the normal functioning of the nervous system and psychological function. Vitamin B5 contributes to the synthesis and metabolism of some neurotransmitters. Vegan product. Instructions for use: Take 1 capsule twice a day. Store in a cool, dry place.