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Obagi Professional-C Serum 20%

Obagi Professional-C Serum 20%

Name: Obagi Professional-C Serum 20%
Brand: Obagi
SKU: MOB-0220-050119
Price: 62.0 USD
Availability: InStock

62.00 USD

155.00 USD

Size

30 mL / 1 fl oz

Quantity

✓ FREE U.S. SHIPPING ✓ 100% AUTHENTIC

UPC/EAN: 362032050119

Categories: Brightening, Face Serum, Skincare, Skincare By Concern, Skincare Treatments

Description

Obagi Professional-C Serum 20% is a concentrated antioxidant facial serum designed for normal to oily skin. Its formula features 20% L-ascorbic acid, a pure form of vitamin C, alongside sodium hyaluronate. Together, these ingredients bring a brightening and hydrating focus to a daily skincare routine, helping skin look more radiant and refreshed.

This fast-absorbing serum addresses the appearance of uneven tone, dark spots, fine lines and wrinkles. Vitamin C helps neutralize free radicals and supports the skin’s antioxidant defenses against environmental stressors. The result is care focused on a brighter, more even-looking complexion, with hydration that complements its high-strength vitamin C formula.

The 20% concentration is the strongest option in Obagi’s Professional-C serum range, making it a targeted choice for normal to oily complexions seeking concentrated antioxidant care. Its lightweight, readily absorbed texture suits those who prefer a serum that does not leave skin feeling greasy. Whether dullness or visible signs of aging are your main concern, this formula combines radiance, moisture and antioxidant support in one focused facial treatment.

How to use

Apply 5–7 drops in the morning after cleansing and toning, before moisturizer. Follow with sunscreen before applying makeup. Store tightly closed in a cool, dark place away from direct sunlight at a temperature not exceeding 25°C (77°F). Use within 3–6 months after opening.

Ingredients

Propylene glycol, aqua/water/eau, ascorbic acid, alcohol denat., ascorbyl glucoside, ethoxydiglycol, phenoxyethanol, sodium hyaluronate, sorbitol, citrus aurantium dulcis (orange) peel extract, citrus paradisi (grapefruit) fruit extract, fragrance (parfum), caprylyl/capryl glucoside, calcium hydroxide, zinc chloride, citric acid, benzyl benzoate, amyl cinnamal, limonene, hexyl cinnamal.

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What does Obagi Professional-C Serum 20% do for skin?

This concentrated facial serum helps improve the look of dullness, uneven tone, dark spots, fine lines and wrinkles. Its vitamin C formula supports antioxidant defenses while sodium hyaluronate contributes hydration, making it a focused option for a brighter and more refreshed-looking complexion.

Which skin types is Obagi Professional-C Serum 20% designed for?

Obagi positions the 20% concentration for normal to oily skin, including combination complexions. It is the highest vitamin C strength in the Professional-C serum range, so it is a different choice from the lower-strength formulas designed around other skin types and needs.

What vitamin C is in Obagi Professional-C Serum 20%?

The formula contains 20% L-ascorbic acid, the pure form of vitamin C highlighted on the packaging. It is paired with sodium hyaluronate, bringing together antioxidant care and hydration in a serum intended to help improve visible radiance and signs of skin aging.

How does this serum fit into a morning routine?

Apply five to seven drops after cleansing and toning in the morning, before your moisturizer. Follow with sunscreen as the final skincare step before makeup; the serum provides antioxidant care and is not a replacement for a dedicated sun protection product.

Does this facial serum feel greasy?

The serum is described as fast absorbing and is suited to normal to oily complexions. It combines concentrated vitamin C care with moisture support, offering an option for those who want a hydrated, radiant appearance without the greasy feel associated with richer skincare textures.

How should I store this product after opening?

Keep the bottle tightly closed in a cool, dark place away from direct sunlight. Obagi recommends a consistent storage temperature no higher than 25 degrees Celsius and using the serum within three to six months of opening to follow the brand’s handling guidance.

Who It's For

Designed for people with normal to oily or combination skin who want concentrated vitamin C care for dullness, uneven-looking tone and visible signs of aging. It suits those seeking a fast-absorbing serum that combines antioxidant support with hydration rather than a rich, greasy texture.

Key Benefits

Concentrated 20% L-ascorbic acid helps brighten uneven-looking skin and supports antioxidant defenses, while sodium hyaluronate contributes hydration. The fast-absorbing formula targets the appearance of dark spots, fine lines and wrinkles for a more radiant complexion.