Oshi Hair and Amino Acids footnote

 a Prodew 500 (INCI: Sodium PCA (and) sodium lactate (and) arginine (and) aspartic acid (and) PCA (and) glycine (and) alanine (and) serine (and) valine (and) proline (and) threonine (and) isoleucine (and) histidine (and) lhenylalanine) is a product of Ajinomoto Co., Inc., Tokyo, Japan.