Free worldwide shipping for this neurotransmitter ring!
Comes in a highly motivating black velvet bag.
Could help the voluntary movement of your hand.
Made in China 🇨🇳, ships from Switzerland 🇨🇭.[datc]
Dopamine (sometimes abbreviated DA) is a catecholamine neurotransmitter present in a wide variety of animals, including both vertebrates and invertebrates. Dopamine has many functions in the brain, including important roles in behavior and cognition, voluntary movement, motivation, punishment and reward, inhibition of prolactin production (involved in lactation and sexual gratification), sleep, mood, attention, working memory, and learning.
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