Whitehead liquid

Choose based on your skin concerns and tolerance. AHA like Cosrx AHA 7 targets surface texture and dullness, while BHA like Paula’s Choice targets clogged pores and blackheads. If you’re new to actives, start with a low frequency and patch test. Those with oily or acne-prone skin may see quicker benefits from BHA, while those dealing with rough texture might prefer AHA for brighter, smoother skin.

AHA works on the skin surface, promoting shedding of dead cells to improve texture and brightness, which helps with whiteheads. BHA penetrates into pores to dissolve buildup, helping with blackheads and oil control. In this batch you’ll see both types: Cosrx focuses on whiteheads with AHA, while Paula’s Choice targets pore congestion with BHA, providing different benefits depending on your skin’s needs.

If your primary concern is textured or dull skin, an AHA is a strong choice. If you’re dealing with blackheads or excess oil, a BHA works well. For sensitive skin, choose lower concentrations and patch-test. Rotate usage to observe tolerance, and consider using sunscreen daily when applying any exfoliant because actives can increase sun sensitivity.

Begin with 2–3 uses per week, then adjust based on skin response. Always apply sunscreen during the day when using exfoliants, as they increase photosensitivity. If you experience redness or irritation, reduce frequency or switch to a milder product and consult a dermatologist if symptoms persist.

For sensitive skin, start with gentler formulas and patch-test on a small area before full use. Choose fragrance-free versions when possible to minimize irritation. If rosacea or persistent irritation occurs, pause use and seek professional skincare advice before resuming actives.

Some options are fragrance-free and designed for sensitive skin, while others include scents. If fragrance isn’t a concern, you can choose a scented version for a pleasant routine. Always verify ingredient lists to confirm fragrance status and look for additional brightening or smoothing ingredients that match your skin goals.