Skin Perfecting 2% BHA Liquid Exfoliant

Photo: Open Beauty Facts, CC BY-SA 3.0

Our pickPaula's Choice

Skin Perfecting 2% BHA Liquid Exfoliant

The one active worth adding early if your skin is oily or you get blocked pores. Not daily. Not at the start.

Oily skinSpots
approx. $35
Available at 3 shops. Compare them and choose whichever works best for you.
Prices are a guide only, last checked August 2026, and they change often. Amazon prices are never shown here. Always check the price at the shop before buying.Affiliate links. I may earn a commission if you buy, generally at no additional cost to you.

Best for

Blocked pores, blackheads, and skin that feels bumpy rather than looks broken out.

Skip if

Your skin is already tight, red or flaking. An acid on a damaged barrier makes both worse. Fix that first.

Why it made the list

It is the reference product in its category, and the one active worth adding once cleanser, moisturiser and sunscreen are running steadily. Not before.

What it does

Salicylic acid is oil soluble, and that is the entire point: it can get inside a pore that is blocked with oil, where a water based product just sits on the surface. This particular one has been the reference product in the category for years, which is why it costs more than the drugstore versions. The mistake almost everyone makes is starting daily. Too much too fast irritates the skin, the skin goes red and flaky, and it looks like the product failed when the opposite happened.

What it will not do

Not a spot treatment for one pimple tonight, and useless against dryness. If your skin is already tight and flaky, fix that first and come back in three weeks.

How to use it

Evening, on clean dry skin, before moisturiser. Twice a week for the first fortnight, three if your skin is fine with it. Sunscreen the next morning is not optional with any active.

Key ingredients

Salicylic acid at 2 percent in a liquid base. Higher percentages are not better here, they are just harsher.

Alternatives

For spots on the back and shoulders rather than the face, the CeraVe SA Body Wash uses the same active in a milder form.

Researched, not personally testedSelected from published information and product data, not from personal use.Last reviewed August 2026

More in Skin

CeraVe

Hydrating Facial Cleanser

Step 1 · morning and night

The default first product. Cleans without stripping, and leaves ceramides behind instead of taking them away.

Just startingDry skinReacts easilyEvery day
approx. $16View details
CeraVe

Foaming Facial Cleanser

Step 1 · morning and night

The same idea as the hydrating one, but it actually foams. For skin that looks shiny by midday.

Just startingOily skinSpotsEvery day
approx. $17View details
CeraVe

PM Facial Moisturizing Lotion

Step 2 · if cream feels heavy

Same job as a cream, much lighter feel. The answer if moisturiser has always made your face look greasy.

Oily skinEvery day
approx. $18View details
approx. $35Where to buy