

⚠️ PRESCRIPTION ONLY MEDICINE – Requires a valid prescription from a qualified healthcare professional. A consultation is required before purchase. Use only as directed.
Unlock brighter, clearer, and more balanced‑looking skin with Obagi‑C® Rx C‑Clarifying Serum – Normal to Dry 30ml. Clinically formulated as part of the Obagi‑C Rx System, this prescription‑strength clarifying serum combines key pigmentation‑correcting actives with powerful antioxidants to visibly improve uneven skin tone, dark spots, and dullness — while supporting overall skin health.
Perfectly suited for normal to dry skin, this serum blends 4% hydroquinone with 10% L‑Ascorbic Acid (Vitamin C) to simultaneously target hyperpigmentation and support collagen production and antioxidant defence.
Obagi’s original prescription pigment‑correcting serum that dermatologist‑trusted professionals worldwide use to:
Reduce the appearance of dark spots, age spots & melasma
Brighten dull and uneven skin
Support natural skin renewal
Improve texture without overdrying
Enhance skin clarity and tone
This is part of a controlled clinical programme, so results are maximised under professional supervision.
Clinically proven to inhibit melanin production
Helps reduce the appearance of hyperpigmentation, melasma, sun spots, age spots
Considered the gold‑standard pigment‑correcting ingredient
Powerful antioxidant that neutralises free radicals
Stimulates collagen synthesis for firmer, smoother skin
Brightens and supports an even tone
Glycerin and emollients help maintain moisture without greasiness
Antioxidants protect from environmental stressors
This clarifying serum is ideal for:
Normal to dry skin types
Individuals with hyperpigmentation, dark spots, melasma
Those aiming for even skin tone and radiant complexion
People under professional dermatology supervision
Cleanse skin thoroughly before application.
Apply 5–7 drops to dry skin once daily in the evening.
Follow with moisturiser as advised by your prescriber.
Always apply a broad‑spectrum SPF during the day while using hydroquinone products.
Consistency maximises results, with noticeable improvement typically seen within 4–6 weeks under professional guidance.
Is Obagi‑C Rx C‑Clarifying Serum available over the counter?
No. This product contains hydroquinone 4%, which is prescription‑only in the UK and requires consultation with a qualified healthcare provider.
How long before I see visible results?
Most users notice significant improvement in pigmentation and brightness within 4–6 weeks, depending on individual concerns and routine compliance.
Can I use this with other skincare products?
Your prescriber will recommend a personalised routine; avoid mixing with strong exfoliants or unapproved actives unless advised.
Is it suitable for sensitive skin?
While formulated for normal to dry skin, you should discuss suitability with your healthcare provider, especially if you have sensitive skin.
For external use only
Avoid contact with eyes
Discontinue if severe irritation occurs
Not recommended during pregnancy or breastfeeding unless clinically indicated
Strictly follow the instructions of your healthcare professional
Following an online consultation and prescription approval, enjoy fast UK dispatch and a trusted medical‑grade solution for brighter, more even, revitalised skin.