Obagi Professional-C 20% Serum 30ml

Potent 20% L-ascorbic acid serum to brighten skin tone, support collagen production and defend against environmental stressors for normal-oily skin.

It also plays a vital role in collagen production, helping to improve firmness, elasticity and overall skin plumpness. To further enhance hydration, the Professional‑C Serum contains sodium hyaluronate, a derivative of hyaluronic acid capable of holding up to 1000 times its weight in water.

This supports long‑lasting moisture retention, prevents dryness and encourages a smoother, rejuvenated complexion. Available in three strengths of L‑ascorbic acid, the Obagi Professional‑C Serums provide tailored formulations for different skin types.