Paula's Choice
Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner
A leave-on BHA toner that targets congestion, roughness, and visible signs of aging for smoother-looking skin.
It contains 4% salicylic acid (BHA), adenosine, and glycerin. The formula is described as suitable for normal, combination, and oily skin, with a focus on fine lines and wrinkles, pores, and uneven skin tone.
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- All 24 ingredients with roles & concentrations
- 2 clinical claims reviewed
- Source attribution: brand-claimed vs. ingredient-derived vs. editor-curated — plus a verdict tailored to your skin