Obagi Nu-Derm 4 ExfodermReveal your skin's natural radiance with Obagi Nu Derm Exfoderm, the gentle exfoliating solution that brings new life to dull, tired complexions. This exfoliator uses 6% phytic acid to slough away dead skin cells without harsh scrubbing or irritation. The result? A smoother, more luminous complexion with improved texture and tone. Unlike aggressive exfoliators that can damage your skin barrier, Exfoderm works harmoniously with your skin's natural