Obagi Professional-C® Serum 20% – Maximum Strength Vitamin C for Superior Brightening

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Obagi Professional-C® Serum 20% is the strongest and most potent Vitamin C serum in the Obagi range. Powered with 20% pure L-Ascorbic Acid and Sodium Hyaluronate, this fast-absorbing antioxidant serum delivers intense brightening, advanced anti-aging benefits, and deep hydration.

It targets dark spots, early aging signs, uneven skin tone, fine lines, sun damage, and helps protect against blue light + infrared-induced oxidative stress—backed by a 2023 in-vitro antioxidant assay.
Perfect for normal to oily skin types needing maximum strength results.

A potent 20% Vitamin C serum that brightens, evens skin tone, reduces early aging signs, hydrates, and protects against oxidative stress.
ourdermastore – India’s No.1 dermatologist trusted online store. We serve value, not a product.

• ✔ 20% pure L-Ascorbic Acid – strongest brightening potency

• ✔ Helps fade dark spots & pigmentation

• ✔ Improves radiance, clarity & texture

• ✔ Combats oxidative stress from blue light & infrared radiation*

• ✔ Minimizes fine lines & early wrinkles

• ✔ Includes Sodium Hyaluronate for deep hydration

• ✔ Fast-absorbing, non-greasy serum

• ✔ Ideal for normal–oily skin types

Based on 2023 In-Vitro Antioxidant Potential Assay, Obagi LLC.

• Purest, most stable Vitamin C

• Brightens dark spots

• Neutralizes free radicals

• Reduces fine lines & uneven tone

• Deep hydration

• Improves smoothness & plumpness

• For external use only

• Avoid eyes, nose, mouth, and lips

• Mild tingling is normal and temporary

• If irritation becomes severe, discontinue and consult a doctor

• Keep out of reach of children

1. Apply 5–7 drops to clean, dry skin after cleansing and toning.

2. Allow it to absorb fully.

3. Follow with moisturizer.

4. Always finish with SPF 30 or higher.

• Store in a dark, cool place

• Keep cap tightly closed

• Keep away from direct sunlight

Obagi Professional-C 20% Serum – Strongest Vitamin C | ourdermastore

Professional-C Serum 20% with pure L-Ascorbic Acid brightens skin, reduces dark spots, and boosts radiance. Shop original Obagi skincare at ourdermastore.

FREQUENTLY ASKED QUESTIONS

1. Who should use Professional-C 20%?

Great for normal to oily skin that needs maximum-strength brightening & anti-aging.

2. Is this stronger than 10% or 15% Vitamin C?

Yes—20% provides the highest potency and fastest visible results.

3. Can I use it with Retinol?

Yes. Use Vitamin C in the morning, Retinol at night.

4. Will it sting?

Mild tingling is normal with high-strength Vitamin C and settles as skin adapts.

5. Does it help with pigmentation & dullness?

Yes—it is one of the most effective Obagi serums for dark spots and uneven tone.

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