8397fa35_ening_ingredients___WHITERskin__2
[0] Undecylenoyl phenylalanine [1] Amino acid derivative. Commercial names include Skinwhite MSH and Sepiwhite MSH [3] In testing, melanin levels were significantly reduced by 53% after 13 days. [4] Yes. [2] 
Acts as an antagonist to melanocyte stimulating hormone (MSH). Prevents the start of melanin synthesis.
List of commercial skin lightening / skin whitening ingredients | WHITERskin
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