PAULA'S CHOICE SKIN PERFECTING 2% BHA Liquid Exfoliant New, never used in original sealed bottle. Photo of opened product borrowed for reference only. Our #1 product worldwide cult favorite, this clinically proven gentle leave-on exfoliant with salicylic acid quickly unclogs pores, smooths wrinkles & evens skin tone. Clears & minimizes enlarged pores BHA (beta hydroxy acid) sheds built-up layers of skin Fluid, lightweight texture absorbs quickly Use up to twice daily after cleansing & toning skin. Exfoliates dead skin cells while clearing pores for a more even, radiant tone, plus visibly reduces fine lines and wrinkles to reveal remarkably smoother, younger-looking skin. This exfoliant has an optimal pH range of 3.2–3.8. Gently apply using fingers or a cotton pad over entire face and neck, including the eye area (avoid lash line and eyelids) after cleansing and toning. Do not rinse. Start Slowly: Apply every other day and note skin's response. Then use up to twice daily. For daytime, always finish with SPF 30+. For nighttime, follow with the rest of your routine. If you have a salicylate allergy, check with your physician before using any products that contain salicylic acid. 118ml/4.0fl oz