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Non-essential amino acid. Acts as a mood elevator; appetite suppressant; produces melanin in the body so it enhances natural hair color; used as an anti-depressant and anxiety reliever. |
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![]() | ![]() | May do some good |
![]() | ![]() | Likely to help |
![]() | ![]() | May have adverse consequences |

GLOSSARY
Amino Acid: An organic acid containing nitrogen chemical building blocks that aid in the production of protein in the body. Eight of the twenty-two known amino acids are considered "essential," and must be obtained from dietary sources because the body can not synthesize them.
Anxiety: Apprehension of danger, or dread, accompanied by nervous restlessness, tension, increased heart rate, and shortness of breath unrelated to a clearly identifiable stimulus.
Melanin: A dark pigment produced in the skin. Dark-skinned individuals produce more melanin, and melanin production increases in response to sunlight, causing the skin to become darker.