"human hair mostly

A manager of company that producesafrican american wigs non-animal L-cysteine stated in September 2010 that the major animalafrican american hair wigs source of L-cysteine today was "human hair mostly" followed by "duck feathers or hog hair when the human hair supply was low." According to this source, feathers and hog hair "are reportedly inefficient compared to [human] hair [in yielding great quantities of L-cysteine]. So if there is a problem with hair [supply], then hog hair or feathers may be a backup."
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In September 2010, the VRG asked companies that produce non-animal versions of L-cysteine how their product was doing on the market. lace wigs for african american womenEstimates given by the leading companies put the vegetable-based fermentation or synthetic product at approximately 10% of the L-cysteine market today. The reason given for the low market share is the high price of non-animal L-cysteine (two to three times as much) compared to the much cheaper and much more plentiful Chinese (and Indian, to a lesser but growing degree), supply.lace wigs for black women