The foundation without which any skincare
regimen will crumble.

protect + strengthen

This is skin minimalism pared down to the key elements of any healthy skin approach: that of PROTECTION of your skin DNA and telomeres from UV and free radical damage together with STRENGTHENING of your skin barrier.

DR. L protocol

Each ingredient in the root4 range is meticulously considered to encompass the DR. L objectives of defend, renew and liberate – 3 specific skincare steps to your healthiest, most radiant skin.