Olaplex Nº.4C Bond Maintenance Clarifying Hair Shampoo $32 usd

A deeply cleansing yet gentle and color-safe clarifying shampoo that removes heavy metals, hard water minerals, chlorine, pollutants, product buildup, and excess oil that can cause dull, discolored hair. N°.4C helps revive soft, vibrant hair without leaving it dry. Use it weekly or as needed to hit the reset button on healthy-looking hair.