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Beta Hydroxy Acid (BHA) Serum
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How to layer Beta Hydroxy Acid (BHA) Serum in your routine
Ingredients in Beta Hydroxy Acid (BHA) Serum
How to use Beta Hydroxy Acid (BHA) Serum
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Beta Hydroxy Acid (BHA) Serum

Gently unclogs pores and targets blackheads

4.5
Rated 4.5 out of 5 stars
4.5 Stars (312 Reviews)
€11,50 / 30ml

Choose your FREE full size mystery gift at cart when you spend €65

What you get: A lightweight, non-drying beta hydroxy acid (BHA) exfoliating serum with 2% Salicylic Acid that penetrates deep into pores to unclog blackheads and reduce blemishes, plus 1% Hyaluronic Acid to maintain skin hydration and prevent dryness.


Why it works: 2% Salicylic Acid (BHA) gently but effectively dissolves the buildup that causes blackheads and blemishes by exfoliating inside pores. 1% Hyaluronic Acid helps maintain skin's moisture barrier, preventing the dryness often associated with exfoliating acids.


How it feels: Ultra-lightweight, fast-absorbing serum texture that layers beautifully under other skincare. A targeted treatment for congested, blemish-prone skin that leaves skin feeling balanced and refined without tightness or irritation.


When to use: Apply to cleansed skin morning and/or evening. Use 1-2 drops, gently patting into face and neck. Follow with your preferred serums and moisturiser. Always apply SPF as the final step in your AM routine when using exfoliating acids.

Suitable for:

  • Normal skin
  • Oily skin
  • Combination skin
  • Pregnancy & breastfeeding

Targets:

  • Breakouts & congestion
  • Blackheads
  • Excess oil

Understanding Beta Hydroxy Acids

What makes BHA special? Unlike AHAs that work on the skin's surface, Beta Hydroxy Acid (Salicylic Acid) is oil-soluble, allowing it to penetrate into pores and work from within. 2% Salicylic Acid is the optimal concentration for effective exfoliation without irritation. Higher concentrations are typically reserved for professional treatments.

Why We Added Hyaluronic Acid 1% low-molecular-weight Hyaluronic Acid prevents the dryness often associated with exfoliating acids, making this suitable for daily use.

Perfect Partners:

  • Salicylic Acid Cleanser (double the pore-clearing power)

  • Omega Water Cream (oil-free moisture for blemish-prone skin)

  • Niacinamide Serum (reduces oil production and calms irritation)

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • Tariff or duties
  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.
  • Find out more about shipping here.

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Beta Hydroxy Acid (BHA) Serum

Beta Hydroxy Acid (BHA) Serum

  • •1 active: 2% Salicylic Acid
  • •Gentle daily exfoliation
  • •Best for : Clogged pores + gentle exfoliation

or

Have you tried?

360° Skin Clearing Serum

360° Skin Clearing Serum

  • •3 actives: 2% Salicylic Acid + 1% Dioic Acid + 0.4% Dendriclear
  • •Comprehensive 3-in-1 blemish treatment
  • •Best for : All stages of blemishes + post-blemish marks

We're here to help you navigate your breakout journey

Take our Skincare Quiz and we'll create you a personal breakout routine.

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  • Before and after showing results of Beta Hydroxy Acid (BHA) Serum
    "Keanu stuck to his INKEY skincare routine for one year, using Salicylic Acid Cleanser with Beta Hydroxy Acid Serum and Succinic Acid Treatment."

    Keanu

  • Before and after showing results of Beta Hydroxy Acid (BHA) Serum
    Shannon shared her myINKEY skin journey with her TikTok followers. She used Omega Water Cream AM and PM to improve her skin barrier, alongside Beta Hydroxy Acid Serum, Niacinamide Serum, Salicylic Acid Cleanser and Succinic Acid Treatment to tackle her breakouts.

    Shannon

  • Before and after showing results of Beta Hydroxy Acid (BHA) Serum
    "I’ve used INKEY products religiously and my skin is just amazing! This is before I started and what it is like now. My skin's never been better!"

    Adelle

  • Before and after showing results of Beta Hydroxy Acid (BHA) Serum
    “Now after almost 4 months, my skin has started to feel good. I am free of active acne. Not to mention I had stubborn acne vulgaris. The INKEY List’s products helped me to get rid of stubborn active acne. Succinic Acid Treatment & BHA helped me majorly.”

    Shefana

  • Before and after showing results of Beta Hydroxy Acid (BHA) Serum
    "Your products are SO affordable and make such a big difference. So many of my followers asked me to send my routine". Andreas used Salicylic Acid Cleanser with Beta-Hydroxy Acid (BHA) Serum for 4 weeks.

    Andreas

4.5
Rated 4.5 out of 5 stars
Based on 312 reviews
Total 5 star reviews: 209 Total 4 star reviews: 63 Total 3 star reviews: 22 Total 2 star reviews: 9 Total 1 star reviews: 9
Reviews Summary
Customers say this serum effectively addresses blackheads and clogged pores. Many reviews mention its lightweight texture that absorbs quickly without feeling sticky. The formula works well for reducing breakouts, with users noting visible improvements in skin texture and pore appearance. While some experience initial purging, most report positive long-term results. The non-sticky gel consistency receives frequent praise. Some users wish for a larger bottle size, though many note that a little goes a long way. Reviews are mixed on the timeframe for results, with some seeing changes within days while others need several weeks of consistent use.
312 reviews
  • Helen T.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Blackheads, Oiliness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Suitability I don’t have sensitive skin
    Rated 5 out of 5 stars
    1 week ago
    seems to help with congestion

    I have had issues with congestion on the T zone - this serum seems to help clear the area

  • Susan G.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Skin Type Sensitive
    Skin Concerns Dryness, Redness, Texture, Blackheads
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 5 out of 5 stars
    1 month ago
    Love this Serum!

    I’ve been using this serum on and around my nose. It’s actually reducing the blackheads, which I’m delighted about!

  • Dan T.
    Verified Buyer
    I recommend this product
    Age Range 18 - 24
    Skin Type Dry
    Skin Concerns Breakouts, Dehydration, Blackheads
    Have you purchased an INKEY List product before? No
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 5 out of 5 stars
    1 month ago
    Recommend by a friend and I’m not let down!

    Was recommended this by a good few friends and I thought why not try it, I did and at first I didn’t think it was working but now after 3 weeks I love it!