
Obagi C20 Serum
Dropper-applied vitamin C serum for pores, texture, and dullness.
- From JapanJP-Direct
- AuthenticVerified
- 10–14 daysDelivery
A dropper-delivered vitamin C serum that helps refine pores, texture, and dull-looking skin.
About this product
Obagi C20 Serum is a lightweight vitamin C beauty serum from Obagi, ROHTO's dermo-cosmetic skincare line. Delivered via a precision dropper, it's formulated to visibly refine the look of pores, uneven texture, and dull tone with daily use. It's part of the long-running Obagi C series in Japanese vitamin C skincare.
How to use
- Cleanse and apply toner/lotion as usual.
- Dispense 3-4 drops onto your palm or fingertips.
- Gently press and blend over the entire face, focusing on areas of concern such as pores.
- Follow with moisturizer if skin feels dry. Use morning and night.
Ingredients
- Ascorbic Acid (Pure Vitamin C) — a brightening, conditioning ingredient that targets texture, pores, and dull-looking skin.
- Tocopherol (Vitamin E) — an antioxidant conditioning ingredient that supports softness and moisture.
- Deep C Porter / Advanced C Control EX — Obagi's proprietary technology designed to help vitamin C penetrate and stay stable in the formula.
FAQ
Is Obagi C20 Serum a medical treatment?
No — it's a cosmetic vitamin C serum for daily brightening and texture care, not a medical or dermatological treatment.
Can I use it with other Obagi C products?
Yes, it's designed to layer with Obagi cleansers, lotions, and emulsions as part of the Obagi C skincare routine.
How often should I use it?
Twice daily, morning and night, after toner.
🇵🇭 For Philippines customers
Manila's heat and humidity mean more oil, clogged pores, and dull-looking skin by midday — texture concerns that build up fast in a tropical climate. Obagi C20 Serum's featherlight vitamin C formula absorbs quickly without heaviness, making it easy to add to a PH routine focused on refining pores and reviving tired-looking skin.