Obagi Nu-Derm Rx Hydroquinone Serum 4%
Clinically Proven Solution for Stubborn Hyperpigmentation
Prescription only. Medical assessment required.
Obagi Nu-Derm Rx Hydroquinone Serum 4% is a dermatologist-recommended treatment designed to effectively diminish visible skin discoloration, including dark spots, sun damage, melasma, and age-related pigmentation. Powered by 4% hydroquinone—the gold standard in pigmentation correction—this prescription-strength formula targets the root of melanin overproduction to promote a clearer, more even skin tone. With continued use, skin looks healthier, brighter, and more refined.
Key Benefits
Targets Hyperpigmentation at the Source
Effectively reduces dark patches, melasma, and post-inflammatory pigmentation for a visibly more even complexion.
4% Hydroquinone for Maximum Efficacy
A powerful melanin inhibitor that addresses pigment disorders with clinical precision.
Supports Skin Renewal and Brightness
Helps renew skin clarity and smoothness when used as part of a professional skincare regimen.
Backed by Dermatologists
Trusted by professionals for its potency and proven results on stubborn discoloration.
How to Use
Apply a thin layer to cleansed, dry skin in the affected area once or twice daily, or as directed by your physician. For best results, use in combination with sun protection and a full Nu-Derm system. Avoid exposure to sunlight and always wear SPF.
Active Ingredient
Hydroquinone 4%
A clinically validated skin lightening agent that interrupts melanin production to reduce visible pigmentation and prevent new dark spots from forming.
Full Ingredients
Water (Aqua), Hydroquinone USP (4%), Ascorbic Acid, BHT, Butylparaben, Cetyl Alcohol, Disodium EDTA, Glycerin, Lactic Acid, Methylparaben, Phenyl Trimethicone, PPG-2 Myristyl Ether Propionate, Propylparaben, Saponins, Sodium Lauryl Sulfate, Sodium Metabisulfite, TEA-Stearyl Alcohol, Tocopheryl Acetate (Vitamin E)
Important Safety Information
Do not use if allergic to hydroquinone or any other ingredient in the formula.
Avoid direct contact with eyes, lips, or mucous membranes.
Use sun protection daily while using hydroquinone, as UV exposure can worsen pigmentation.
Discontinue use and consult a healthcare provider if redness or irritation occurs.
Not recommended for children under 12 or for use during pregnancy or breastfeeding unless prescribed by a doctor.
Contains sodium metabisulfite, which may cause allergic reactions in sensitive individuals.