Dopamine is a neurotransmitter that promotes enjoyment and interest in life.* With 15% L-Dopa (the immediate precursor of dopamine), NOWDopa Mucuna helps the body with what it needs to make this important neurotransmitter.* Mucuna has been used in the traditional Ayurvedic system in India for thousands of years. SUGGESTED USAGE & STORAGE - Take 1 to 2 capsules with a meal. Best when taken early in the day. Store in a cool, dry place after opening.