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Beta Hydroxy Acid (BHA) Serum
Person applying Beta Hydroxy Acid (BHA) Serum with text about product benefits on a white background
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
Before and after comparison of a person's face with acne on the left and clear skin on the right.
Close-up of a person's face

Beta Hydroxy Acid (BHA) Serum

Clear acne & blackheads and prevent future breakouts

4.4
Rated 4.4 out of 5 stars
4.4 Stars (350 Reviews)
$14.00 / 30ml

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What you get: An acne treatment serum formulated with 2% Salicylic Acid (BHA) to penetrate deep into pores, clearing existing acne while preventing new breakouts, plus 1% Hyaluronic Acid to maintain skin hydration during treatment.


Why it works: 2% Salicylic Acid (BHA) is the gold standard for acne treatment, working inside pores to dissolve the debris that causes acne, whiteheads, and blackheads. 1% Hyaluronic Acid ensures your skin stays hydrated throughout the acne-clearing process, preventing over-drying.


How it feels: Lightweight, non-greasy serum that absorbs quickly without leaving residue. An effective acne treatment that works gently on acne-prone skin, leaving it feeling clean, balanced, and comfortable


When to use: Apply to cleansed skin morning and/or evening as your acne treatment step. Use 1-2 drops, gently patting into face and neck area. Follow with your preferred serums and moisturizer. Always apply broad-spectrum SPF as the final step in your AM routine

Suitable for:

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

Targets:

  • Blemishes & congestion
  • Blackheads
  • Excess oil

Awards & Features

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 acne-prone skin)

  • Niacinamide Serum (reduces oil production and calms irritation)

Shipping info

  • Standard USA Tracked Shipping from $7.95* (2-5 business days*). FREE on orders over $40.
  • Standard Tracked Shipping rates per state:
  • $7.95 – Alabama, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia,West Virginia, Wisconsin, Wyoming
  • $8.95 – Alaska, Arizona, California, Hawaii, Idaho, Nevada, Oregon, Washington


We are currently unavailable to ship to Guam, Puerto Rico or the US Virgin Islands due to carrier restrictions.  

  • *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.   


Find out more about shipping here.

Our team can be reached via our contact us page with any further queries you have or email help@theinkeylist.com for any queries on delivery or taxes. 

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🔒 This product
Beta Hydroxy Acid (BHA) Serum

Beta Hydroxy Acid (BHA) Serum

$14.00
4.4
Rated 4.4 out of 5 stars
4.4 Stars (350 Reviews)
  • •1 active: 2% Salicylic Acid
  • •Gentle daily exfoliation
  • •Best for : Clogged pores + gentle exfoliation

360° Acne Clearing Serum

$18.00
4.5
Rated 4.5 out of 5 stars
4.5 Stars (34 Reviews)
  • •3 actives: 2% Salicylic Acid + 1% Dioic Acid + 0.4% Dendriclear
  • •Comprehensive 3-in-1 acne treatment
  • •Best for : All stages of acne + post-acne marks

Your Acne, Analyzed

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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

4.4
Rated 4.4 out of 5 stars
Based on 350 reviews
Reviews Summary
Customers say this serum has a light, non-sticky texture that absorbs quickly into the skin. Many users notice visible improvements in pore appearance and skin texture after consistent use. While some experience initial adjustment periods, frequent users report clearer skin over time. The watery gel formula receives praise for easy application and layering well with other products. Some mention the bottle size is small and runs out quickly. Reviews are mixed on blackhead reduction, with many seeing improvements while others report limited results.
350 reviews
  • Tann
    I do not recommend this product
    Age Range 65+
    Skin Type Combination
    Skin Concerns Blackheads, Fine Lines and Wrinkles, Hyperpigmentation, Texture
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Rated 1 out of 5 stars
    5 days ago
    Not for me.

    I bought this for blackheads and ended up with pimples!

    IU Profile picture for INKEY USA
    INKEY USA
    4 days ago

    Hi Tann, thank you for your honest feedback - we're sorry this wasn't the result you were hoping for.
    This may actually be purging. BHA works deep inside the pore to clear congestion, which can bring blockages that were already forming to the surface faster than usual - so they appear as spots before they clear. It typically settles within 4–6 weeks, and skin is usually clearer on the other side of it.
    That said, every skin is different - if this feels more like irritation than purging, please stop using it and reach out to our Customer Experience Team on help@theinkeylist.com. They'd love to help you figure out what's going on and find the best route to tackling blackheads. 💙

  • Khadeejah A.
    Verified Buyer
    Age Range 16 - 18
    Skin Type Normal
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Suitability I don’t have sensitive skin
    Rated 3 out of 5 stars
    3 weeks ago
    No results yet

    I've used this product for just under 1 month but have not seen an improvement in my skin. I bought it to get rid of the little bumps on my forehead, but nothing has happened so far. Maybe it has not been enough time yet.

    IU Profile picture for INKEY USA
    INKEY USA
    3 weeks ago

    Hi Khadeejah, thank you for your patience and for such honest feedback - and you're absolutely right, it may well just need a little more time!
    BHA works gradually to clear congestion and smooth texture, and those little bumps on the forehead can take a while to shift. Most people start to notice a real difference around the 8–12 week mark with consistent use, so we'd encourage you to stick with it a little longer!
    If you'd like a proper look at your routine in the meantime, our Customer Experience Team on ask@theinkeylist.com would love to help. 💙

  • Rahma e.
    Verified Buyer
    I do not recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Hyperpigmentation, Breakouts, Fine Lines and Wrinkles
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Friendly? Yes
    Rated 2 out of 5 stars
    4 weeks ago
    Not bad

    It dry my skin