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Title: There are knows allergans in Matrix Shampoos
Review: I'm not happy at all with this shampoo. It has sodium lauryl sulfate in it.Common ingredients that are known irritants include sodium lauryl sulfate, used to produce the lather in soaps and shampoos, is a preservative that releases formaldehyde and can cause allergic reactions, The CIR has set concentration limits on both.My neck and ears broke out after using it. I had to take steroids to get rid of the allergy which drove me nuts for a few days.
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