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Menthol is an organic compound, more specifically a monoterpenoid, made synthetically or obtained from the oils of corn mint, peppermint, or other mints. It is a waxy, clea...
Methyl Ethyl Ketone (MEK) is a colorless liquid with a sweet and sharp odor. It is soluble in alcohol, ether, acetone benzene, and water.
L-Tyrosine is odorless and has a bland taste. L-Tyrosine is a nonessential amino acid, as it is synthesized in the human body from phenylalanine.