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l-cysteine bulk powder,l-cysteine bulk powder,

The molecular formula of l-cysteine bulk powder is C3H7NO2S, which is a non-essential amino acid. It is an isomer of cysteine and can be converted from methionine.
l-cysteine bulk powder It maintains the activity of an important sulfydrylase in the keratin production of skin proteins, and supplements the sulfur group to maintain the normal metabolism of the skin and regulate the underlying melanin produced by the pigment cells in the lowest layer of the epidermis. It is an ideal natural whitening cosmetic. It can remove the melanin of the skin itself, change the nature of the skin itself, and make the skin whiten naturally.