
BHA Exfoliant · $$
Skin Perfecting 2% BHA Liquid Exfoliant
Paula's Choice
See reviewsA pH-adjusted leave-on 2% salicylic acid liquid that penetrates oil-filled pores to dissolve dead cells and clear blackheads, with green tea for antioxidant support.
- Best for
- Oily skin
- Price
- $$
- Targets
- Acne
- Key actives
- Salicylic Acid (BHA)
Benefits
- Salicylic acid exfoliates inside the pore to clear congestion
- Reduces blackheads and blemishes
- Lightweight, leaves no residue
Key ingredients explained
Salicylic Acid (BHA)
ExfoliantAs listed: Salicylic Acid
A lipophilic beta-hydroxy acid that penetrates sebum-filled pores and dissolves the desmosomal bonds between corneocytes, exfoliating inside the follicle, with added anti-inflammatory action. It clears blackheads and treats acne in oily skin.
In the guideFull ingredient list
Highlighted ingredients are explained above.
How to use
- 01Apply with a cotton pad or fingertips after cleansing.
- 02Start once daily; can build to AM and PM.
- 03Follow with SPF in the morning.
Warnings
- Increases sun sensitivity; wear SPF.
- Avoid layering with other acids initially.
Expert summary
The benchmark leave-on BHA: a lipophilic salicylic acid at an effective pH that gets inside oil-filled pores, minimally formulated so it suits most oily, congested skin.
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