Obagi Professional-C Serum 10% Strength

Obagi Professional-C Serum 10% Strength

Efficacy100/100IrritancyHigh

Works for

Anti-aging
Ascorbic acid
Works well
What the product description says
“Professional C® Serum 10% is formulated with L-Ascorbic Acid to help brighten and even skin tone, strengthen skin's antioxidant defenses and improve the appearance of fine lines and wrinkles without irritating skin.”
Source: Obagi Medical

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains ascorbic acid.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~5.1–7.7%
Evens skin tone
Ascorbic acid
Works well
What the product description says
“Professional C® Serum 10% is formulated with L-Ascorbic Acid to help brighten and even skin tone, strengthen skin's antioxidant defenses and improve the appearance of fine lines and wrinkles without irritating skin.”
Source: Obagi Medical

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: ascorbic acid.

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~5.1–7.7%
Anti-oxidation
Side benefit · Ascorbic acid
Works well

This product contains antioxidants (ascorbic acid) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~5.1–7.7%

Can it cause trouble?

Irritancy
4 strong irritants: Parfum, Benzyl benzoate + 2 more — patch-test recommended
High risk
We flagged 6 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~23–35%est.
Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh~5.1–7.7%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~1–1.5%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.35–0.75%est.
Amyl cinnamal—High~0.1–0.4%est.
Hexyl cinnamalA fragrance with jasmine smell. A likely irritantHigh~0.1–0.35%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Propylene glycol~23–35%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Water~14–21%
Formula
Irritation risk
Low

Plain old water

More about Water
Ascorbic acid~5.1–7.7%
Hero · Anti-aging, Anti-oxidation, Evens skin toneIrritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-agingEvens skin tone

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid
Propylene carbonate~2.9–4.4%
Formula
Irritation risk
Low
Works for
Moisturizing

Is used to dissolve other ingredients and create nice product texture

More about Propylene carbonate
Parfum~1–1.5%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Benzyl benzoate~0.35–0.75%
Irritant · high
Irritation risk
High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

More about Benzyl benzoate
Amyl cinnamal~0.1–0.4%
Irritant · high
Irritation risk
High
More about Amyl cinnamal
Hexyl cinnamal~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance with jasmine smell. A likely irritant

More about Hexyl cinnamal
Ingredient list view

Propylene glycol, Water, Ascorbic acid, Propylene carbonate, Parfum, Benzyl benzoate, Amyl cinnamal, Hexyl cinnamal

Compare prices

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Amazon USPrice as of 11/10 21:01 GMT
$115.00
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Dermstore1 oz
$115.00
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Obagi Medical
Price unavailable
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
ObagiProfessional-C Serum 10% StrengthYOUR PRODUCTCodexialEnotime Booster Serum C10MesoesteticAnti-Aging Flash Ampoules Anti-Aging SolutionISDINFlavo-C
Match—100%100%100%
Price$115.00$46.13−$68.87$54.23−$60.77$21.14−$93.86
Shared key ingredients—1 of 11 of 11 of 1
Key difference—Ferulic AcidLinoleic AcidLactic Acid
Irritancy High Medium Medium Low
Drying alcohol— Contains drying alcohol ——
View product Shop Shop Shop

More alternatives: Regimen Lab Vitamin XIsdinceutics Flavo-C Serum

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Product summary

Ingredient callouts

  • This product also contains Vitamin C (Ascorbic Acid) 2.90% - 4.30% It can be helpful in stimulating collagen production, neutralizing free radicals in skin and improving pigmentation marks. We recommend to use up this product quickly after opening: Ascorbic Acid degrades fast when it gets in contact with air and light. The moment the product turns orange, it is a sign that a significant share of the vitamin C in it is no longer effective.

Price

The product retails from 92.00$ up to 100.00$ in the United States, for 150.50CA$ in Canada and for 86.00£ in the United Kingdom.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 3 studies and safety reviews.

  1. 1
  2. 2
    Propylene Glycolpubmed.ncbi.nlm.nih.gov
  3. 3
Obagi Professional-C Serum 10% Strength
ObagiProfessional-C Serum 10% Strength

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.