Obagi Professional-C® Serum

The Obagi Professional-C Serum 20% is one of the most powerful medical-grade Vitamin C serums available without prescription. Designed for visible brightening, collagen support, wrinkle reduction, and environmental protection, this serum is trusted by dermatologists, aestheticians, and skincare clinics worldwide.

With a high 20% L-Ascorbic Acid concentration, this is not a casual cosmetic product — it is a serious clinical-strength treatment for people who want real, visible skin correction.

It targets:

  • Dark spots & hyperpigmentation

  • Fine lines & wrinkles

  • Dull skin & uneven tone

  • Sun damage

  • Loss of firmness

  • Environmental aging

$80.00 / $150.00

BUY ON AMAZON

About the Brand: Obagi Medical

Obagi is a professional medical skincare brand founded by Dr. Zein Obagi, a world-renowned dermatologist. The brand is used in:

  • Dermatology clinics

  • Plastic surgery offices

  • Medical spas

  • Post-procedure skin recovery programs

What separates Obagi from cosmetic brands is that its formulas are designed to change skin biology, not just improve surface appearance.

What Is Obagi Professional-C?

This serum is a high-potency antioxidant treatment that:

  • Brightens skin aggressively

  • Stimulates collagen production

  • Reduces oxidative stress

  • Improves firmness

  • Protects against UV-related damage

  • Corrects uneven skin tone

The 20% concentration is recommended for:

  • Experienced Vitamin C users

  • Sun-damaged skin

  • Deep discoloration

  • Aging skin that needs firming

Clinically Proven Results

Days

        • Brighter complexion

        • Improved clarity

        • Healthy glow

        • Tighter skin feel

Days

      • Dark spots begin fading

      • Fine lines soften

      • Skin looks smoother

      • More even tone

Days

  • Significant improvement in pigmentation

  • Improved firmness

  • Younger-looking complexion

  • Long-term collagen boost

    Key Ingredients & How They Work

    L-Ascorbic Acid 20% (Pure Vitamin C)

    This is the strongest active form of Vitamin C used in dermatology.

    Benefits:

    • Stimulates collagen synthesis

    • Brightens dark spots

    • Evens skin tone

    • Softens wrinkles

    • Strengthens skin structure

    • Protects against environmental pollution

    This level delivers real medical-grade results, not surface brightening only.

    Hyaluronic Acid

    Balances out the intensity of Vitamin C by:

    • Deep hydration

    • Reducing dryness

    • Preventing tightness

    • Supporting skin barrier

    Antioxidant Defense System

    Provides advanced protection against:

    • Free radicals

    • UV-induced damage

    • Pollution

    • Premature aging

    Who Is This Best For?

    Ages 30–70+

    • Sun-damaged skin

    • Hyperpigmentation

    • Melasma

    • Wrinkles & fine lines

    • Loss of elasticity

    • Smokers’ skin

    • City pollution exposure

    Best Skin Types

    • Normal

    • Dry

    • Combination

    • Mature

    Not Ideal For

    • Very sensitive skin

    • Newly compromised skin barrier

    • Active eczema or rosacea

    • First-time Vitamin C users (start with 10–15%)

    How to Use

    • Gentle cleanser

    • Toner

    • Obagi Professional-C Serum 20% (5–7 drops)

    • Moisturizer

    • SPF 30+ (MANDATORY)

    • Gentle cleanser

    • Toner

    • Moisturizer

    • SPF 30+ (MANDATORY)

    Pros & Cons

    P

    • Medical-grade Vitamin C strength

    • Powerful brightening effect

    • Strong collagen stimulation

    • Improves firmness

    • Targets deep pigmentation

    • Dermatologist-trusted brand

    • Excellent under makeup

    • Long-term visible improvement

    O

    • Strong for beginners

    • Can tingle or sting initially

    • Requires strict SPF use

    • Premium medical-grade price

    Pure Skin Source Recommended ☆☆☆☆☆

    Obagi Professional-C® Serum is one of the best Vitamin C serums in the world for correcting sun damage, pigmentation, and aging skin.

    Strongly recommend it for:

    • People with stubborn dark spots

    • Post-acne pigmentation

    • Aging skin lacking firmness

    • Smokers or heavy sun exposure

    • Anyone upgrading from cosmetic-grade Vitamin C

    BUY ON AMAZON