Glossary

Cosmetics Glossary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Quercetin
Quercetin (derived from a American oak tree) is a very highly concentrated form of bioflavonoids derived from citrus fruit. Its active ingredient, isoquercitin, is used in dark brown hair-dye shades but employed mainly for dyeing artificial hairpieces.
Testimonial
“I feel it was a very thorough course and helped me to better sell CHANEL fragrances and I would take it again to refresh my knowledge if it is available.”
Beauty Advisor
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