Obagi C Serum Gel 80g

Obagi C Serum Gel 80g is a Vitamin C all-in-one gel for oily and combination skin with enlarged pores, uneven texture, and dullness — combining pure L-Ascorbic Acid and a fast-penetrating Vitamin C derivative with Nanofiber Gel technology that visibly minimises pore appearance. It replaces serum and moisturiser for oily skin types wanting Vitamin C brightening without a heavy cream step.

• Pure Vitamin C (L-Ascorbic Acid) — direct melanin inhibition and antioxidant protection
• 3-O-Ethyl Ascorbic Acid — fast-penetrating stable Vitamin C derivative for rapid surface brightening
• Palmitoyl Dipeptide-18 (Nanofiber Gel) — film-forming peptide that creates a tightening mesh over pores, visibly narrowing their appearance
• Non-sticky gel finish — absorbs completely; appropriate as the final skincare step for oily skin
• 80g — generous all-in-one size; approximately 3 months of daily use

How it works: Nanofiber Gel creates a flexible polymer mesh over the skin surface that physically narrows pore opening appearance — without makeup coverage. The dual Vitamin C system provides immediate surface brightening (3-O-Ethyl Ascorbic Acid) and sustained deeper activity (L-Ascorbic Acid converting in the skin).

Obagi C Serum Gel vs Obagi C liquid serums (C5–C25): The liquid serums deliver defined concentrations of pure L-Ascorbic Acid for clinical brightening. The Serum Gel adds Nanofiber pore-minimising technology in a one-step format — suited for oily skin wanting both pore care and brightening without a separate moisturiser step.

Known in Japan as オバジ Cセラムジェル 80g.