PoreIQExfoliants & acne · Exfoliating acids
Salicylic Acid
An oil-soluble exfoliant that gets into pores, making it a go-to for blackheads, clogged pores and oily skin.
- Also listed as
- BHA, Beta hydroxy acid
- Best for
- Oily and acne-prone skin · Blackheads · Visible pores
- When to use
- AM/PM
- Pairings
- 6 combinations checked
What it is
Salicylic acid is a beta hydroxy acid (BHA). Because it dissolves in oil, it can work inside the pore lining and loosen the mix of oil and dead skin that forms blackheads.
Benefits
- Helps clear blackheads and clogged pores
- Reduces the look of shine
- Gentle surface exfoliation
Watch-outs
- Can dry or irritate, especially combined with other exfoliants
- Increases sun sensitivity slightly; wear SPF
- People with aspirin allergy should ask a doctor first
How to use it
Use as a cleanser or a 0.5–2% leave-on, starting a few times a week. Do not stack with other strong acids on the same night.
Can you mix salicylic acid with…
- Salicylic Acid + RetinolUse at different timesBoth increase cell turnover and can dry the skin.
- Salicylic Acid + Vitamin CUse with cautionBoth are acidic.
- Salicylic Acid + Glycolic AcidUse with cautionSome products combine AHAs and BHAs at low strengths, but layering two separate exfoliants often leads to over-exfoliation.
- Salicylic Acid + Benzoyl PeroxideUse with cautionBoth are common acne actives and both are drying.
- Salicylic Acid + NiacinamideWorks well togetherA popular combination for oily and acne-prone skin: salicylic acid clears pores, niacinamide helps with shine and the barrier.
- Salicylic Acid + Hyaluronic AcidWorks well togetherHyaluronic acid helps offset the dryness that salicylic acid can cause.
Frequently asked questions
What does salicylic acid do for skin?
An oil-soluble exfoliant that gets into pores, making it a go-to for blackheads, clogged pores and oily skin.
Is salicylic acid good for blackheads?
Yes. Because it is oil-soluble, it is one of the most commonly recommended ingredients for blackheads and clogged pores.
Can I use salicylic acid every day?
Many people can use a low-strength cleanser daily. Leave-on products are often better a few times a week to start.
Related guides
- How to Find Your Skin Type at Home (The 30-Minute Bare-Face Test)
- How to Get Rid of Blackheads (and When They Are Just Sebaceous Filaments)
- How AI Skin Analysis Works (and How Accurate Skin Scanner Apps Are)
- A Minimal Skincare Routine for Beginners (3 Steps)
Similar ingredients
General cosmetic information, reviewed against public guidance such as the American Academy of Dermatology. Patch test new products. For medical concerns, see a dermatologist. Last updated 2026-10-22.