ingredient 61

alanine/ Alanine Acid/ phenylalanine/ proline/ serine/ threonine/ tryptophan/ valine/ lysine

一種胺基酸。身體的蛋白質即由胺基酸組成。在保養品中，胺基酸主要是保水的功能。

An amino acid. The body's proteins are made up of amino acids. In the maintenance products, amino acid is the main function of water retention.

ref.

cosdna.com

paulaschoice.com

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