Redken Extreme Shampoo Not explicitly stated in the provided content Formulated with L-Ascorbic Acid to

Formulated with L-Ascorbic Acid to brighten skin

Use Cold brew method to increase more vitamin c content than yellow lemons and lengthens the maintenance of active ingredients

Our lightweight

this cream uses AI to scan thousands of ingredient combinations and select only those with maximum bioavailability and biocompatibility

Redken Extreme Shampoo Not explicitly stated in the provided content Formulated with L-Ascorbic Acid toRedken's Extreme Shampoo cleanses, strengthens, and restores damaged, brittle hair. This professional product prevents future hair breakage and leaves hair with a soft, shiny finish. This shampoo works for all hair types and all types of damage.