A non-prescription brightening serum that combines 10% L-Ascorbic Acid antioxidant protection with Arbutin tyrosinase inhibition for a dual-mechanism approach to brighter, more even skin tone. Where a Vitamin C serum provides antioxidant protection and brightness, the addition of Arbutin adds a direct melanin-reducing step that improves the serum's ability to address existing pigmentation alongside daily environmental defence.Lightweight and appropriate for daily use on most skin types. Non-prescription. Part of the Obagi-C FX brightening system or effective as a standalone daily brightening serum.Who Is It For? Those wanting daily antioxidant Vitamin C protection alongside non-prescription brightening in a single serum Mild to moderate dark spots and uneven tone not requiring prescription hydroquinone Those in the Obagi-C FX System or using it standalone as their daily brightening serum Those on GLP-1 medications wanting daily antioxidant and brightening protection How Does It Work?10% L-Ascorbic Acid neutralises free radicals from UV, blue light and infrared exposure, inhibits UV-triggered melanin production and supports collagen synthesis. Arbutin inhibits tyrosinase for direct melanin reduction. Together they provide antioxidant protection against new pigmentation triggers and active reduction of existing melanin overproduction simultaneously.Key Ingredients L-Ascorbic Acid 10%: Antioxidant, brightening through UV-triggered melanocyte inhibition, and collagen synthesis support. Arbutin: Tyrosinase inhibitor for progressive brightening and dark spot reduction. Benefits Antioxidant protection against UV, blue light and infrared free radicals Brightens and reduces dark spots through dual Vitamin C and Arbutin mechanisms Supports collagen production Lightweight daily serum Non-prescription What Results Can You Expect?At 6 to 8 weeks: improved skin radiance and early brightening with consistent daily use and SPF compliance. At 3 months: visible improvement in dark spots and overall skin tone.How We Use It at Face for SoulAs a pharmacist prescriber, Obagi-C FX C-Clarifying Serum is the daily brightening serum in the non-prescription Obagi-C FX programme. For patients with mild to moderate pigmentation wanting antioxidant protection alongside brightening in one daily step, the dual Vitamin C and Arbutin approach is more comprehensive than a standalone antioxidant serum.How to UseApply 5 to 7 drops to clean, dry skin each morning after cleansing and toning. Follow with moisturiser and SPF.Frequently Asked QuestionsIs it the same as the Obagi-C RX Clarifying Serum?No. The FX version uses 10% Vitamin C and Arbutin. The RX version uses 10% Vitamin C and 4% prescription hydroquinone, which is significantly more potent for significant pigmentation and requires a prescription.Is it pregnancy safe?No established pregnancy contraindications. Consult your midwife or obstetrician.Clinical InsightAs a pharmacist prescriber, the Obagi-C FX Clarifying Serum is the non-prescription daily brightening step for mild to moderate pigmentation. For significant or treatment-resistant pigmentation, the RX version with prescription hydroquinone produces faster and more complete results.Complete Your RoutineMorning: cleanser, C-Balancing Toner, C-Clarifying Serum FX, moisturiser, SPF 50.Why Buy From Face for Soul?At Face for Soul, Obagi-C FX C-Clarifying Serum is the brightening serum in non-prescription Obagi-C FX programme recommendations. Contact us for guidance on which brightening approach is appropriate for your pigmentation severity.
