Obagi
Obagi Professional-C Serum
4.7$$
Pharmaceutical-grade L-ascorbic acid for brightening and defense.
Best for
Dull, sun-exposed skin and early signs of photoaging.
Head-to-Head
Obagi vs Paula's Choice
Obagi is a physician-dispensed line built around prescription-strength actives. Paula's Choice delivers clinically dosed formulas direct to consumers without an appointment. Here is how they stack up on results, tolerance and value.
Paula's Choice
Paula's Choice Clinical 1% Retinol Treatment
4.8$$
High-strength encapsulated retinol with peptides and antioxidants.
Best for
Experienced retinol users targeting deeper wrinkles.
At a glance
| Attribute | Obagi Obagi Professional-C Serum | Paula's Choice Paula's Choice Clinical 1% Retinol Treatment |
|---|---|---|
| Rating | 4.7 | 4.8 |
| Price | $$ | $$ |
| Best for | Dull, sun-exposed skin and early signs of photoaging. | Experienced retinol users targeting deeper wrinkles. |
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Our Verdict
Obagi's Professional-C Serum wins for stability and dermatology heritage; Paula's Choice 1% Retinol wins for accessibility and breadth of supporting actives. Most well-rounded routines benefit from layering both — vitamin C in the morning, retinol at night.
Best vitamin C antioxidant
Obagi Professional-C Serum
Stabilized 15% L-ascorbic acid trusted in dermatology offices for brightening and photo-defense.
Best clinical retinol
Paula's Choice Clinical 1% Retinol Treatment
1% encapsulated retinol with peptides and antioxidants — direct-to-consumer, no prescription needed.
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