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Obagi-C Rx C-Clarifying Serum bottle

Obagi-C Rx C-Clarifying Serum

Fade stubborn dark spots and brighten your morning routine in one serum.

Hydroquinone 4% + L-ascorbic acid 10% · 30 mL

  • Targets stubborn dark spots, sun damage, and uneven-looking tone
  • Pure vitamin C supports brightness and antioxidant defense
  • Choose a lightweight or more hydrating vehicle for your skin type
Is this your first order—or your next one?

Starting this treatment? We’ll guide you through the health questions. Already approved? Choose your next quantity without starting over.

Approval information

If you need new approval, we'll guide you through the questions before your order can ship.

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One morning serum. Two high-performance brightening ingredients.

One Obagi-C C-Clarifying Serum bottle01Go after the spots that will not fadePrescription dark-spot correction helps reduce visible discoloration while vitamin C supports a brighter, more even-looking complexion.
Text-free brightening and antioxidant concept02Brighten and defend at the same timePure vitamin C adds antioxidant support to a prescription fading plan, giving your morning routine more than one job.
Adult woman applying serum against a brick wall03A finish that fits your skinChoose the lightweight Normal-to-Oily vehicle or the alcohol-free, fragrance-free Normal-to-Dry version.

C-Clarifying Serum vs. generic hydroquinone cream

Comparison criteria
C-Clarifying SerumDark-spot correction + vitamin C
Generic Hydroquinone CreamStandalone fading treatment
Dark-spot treatment
Included: Hydroquinone 4%
Not included: Strength depends on the product
Vitamin C
Included: 10% L-ascorbic acid included
Not included: Usually not included
Morning skin feel
Included: Lightweight serum format
Not included: Cream texture
Skin-type choice
Included: Oily and dry vehicles available
Not included: Vehicle varies by manufacturer
Brand consistency
Included: Genuine Obagi-C product
Not included: Manufacturer may vary

Prescription treatment + a MintRx pharmacist in your corner = support that stays with you.

“Dark spots and sun damage do not need three separate serums. Obagi C-Clarifying combines prescription-strength hydroquinone and pure Vitamin C in one morning step - use a few drops on your face and neck, follow with sunscreen, and let us help you choose the Normal to Dry or Normal to Oily version that fits your skin.”
— Haley Shaffer, MintRx Pharmacist

More ways to build brighter, smoother-looking skin

Obagi Clear Rx

prescription dark-spot correction for uneven tone

  • Targets stubborn dark spots
  • Branded Obagi treatment
  • Helps improve uneven-looking tone
$13057 g cream
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UltraSkin

estriol + antioxidants + hyaluronic acid

  • Firmness and hydration support
  • Five actives in one cream
  • Retinoid-free nighttime option
$95$85.50/month with Auto Refill
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Tretinoin

prescription cream for acne, texture, and tone

  • Acne and pore support
  • Smoother-looking texture
  • Three available strengths
From $5920 g tube
Pricing and safety details

Give your morning routine a stronger answer to dark spots.

Complete a private online visit and choose the C-Clarifying Serum vehicle that fits your skin.

Start your brightening plan
Important safety information

C-Clarifying Serum contains prescription hydroquinone 4% and L-ascorbic acid 10% and is not compounded. Do not use during pregnancy or breastfeeding. Do not apply to broken, sunburned, or severely irritated skin or with known ingredient allergy. The Normal-to-Oily vehicle contains alcohol and fragrance and may not suit fragrance-sensitive, alcohol-intolerant, very dry, or highly sensitive skin. Apply 5–7 drops in the morning as prescribed and avoid eyes and lips. Daily broad-spectrum SPF 30+ is mandatory. Limit hydroquinone treatment to 3–6 months followed by at least 3 months off; continuous use can cause exogenous ochronosis, a potentially permanent paradoxical darkening. Stinging, dryness, peeling, redness, irritation, photosensitivity, temporary lightening outside the target area, or rare contact allergy may occur. Keep tightly closed at room temperature away from heat and light. Significant darkening toward deep brown can indicate oxidation. Individual results vary.