Source Naturals, 100 mg Mucuna Dopa, 60 Veggie CapsulesSource Naturals Mucuna Dopa is a dietary supplement that contains a potent extract of the Mucuna pruriens seed. Each bottle contains 60 vegetarian capsules, with each capsule providing 100 mg of Mucuna Dopa. This supplement is designed to support brain function, enhance libido, and aid in muscle growth. Mucuna pruriens, also known as velvet bean, is a natural source of LDopa, a precursor to the neurotransmitter dopamine. Dopamine plays a crucial role