Claims say product caused blisters and rash.
A three-in-one Foundation concentrate formula developed by Ei wins Variblend's Formulation Challenge .
More than one million of the salon's fans have "checked in" on Supercuts' website and mobile App.
Features four of its top-selling fragrances
Honest Beauty, founded by Jessica Alba, will be sold in over 250 Ulta stores across the U.S.
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