What is phenylalamine in flint stone vitiamins?!

Question: what is phenylalamine in flint stone vitamins?

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Answers: what is phenylalamine in flint stone vitamins?

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It is NOT a preservative, as one of the boneheaded posts here says. It's an amino acid. Here's a link, below, on it.

I'm always puzzled as to why people ask things on YA that they could just as easily find with a single search on the Web, from a peer-reviewed and ACCURATE source rather than ask here and get all these wild-assed wrong guesses.

I see more wrong information on here.

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it's a preservative.

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an essential amino acid C9H11NO2 that is obtained in its levorotatory L-form by the hydrolysis of proteins (as lactalbumin), that is essential in human nutrition, and that is converted in the normal body to tyrosine

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Phenylalanine, it's for brain development, and folks who suffer from phenylketonuria can't metabolize it. It's present in many foods and drinks, and folks who suffer have to maintain a low intake of this amino acid.

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