Before and After of customer using Beta Hydroxy Acid showing reduced blemishes

1. cleanse, 2. Hyaluronic serum , 3 BHA Acid Serum, 4. Eye Treatment 5. Moisturize 6. SPF

Beta Hydroxy Acid (BHA) Serum pack shot annotated with dimensions and amount to apply (1-2 drops) and when to apply (AM or PM)

Product texture with text overlay 'Penetrates deep into the skin', 'Unclogs pores' and 'Anti-flammatory and anti-bacterial properties'

Before and After of customer using Beta Hydroxy Acid Showing reduced redness and blemishes

Skin /
Serums /
Beta Hydroxy Acid (BHA) Serum

Beta Hydroxy Acid (BHA) Serum | The INKEY List

Name: Beta Hydroxy Acid (BHA) Serum
Brand: Inkey List
SKU: IF015UE
Availability: InStock
Rating: 4.5 (326 reviews)

Fight breakouts and blackheads

4.5

Rated 4.5 out of 5 stars

4.5 Stars (326 Reviews)

$11.00 / 30ml

from $7.70 / 30ml

Free product with all orders! Sign up now.

Free shipping on your first order!

Worth 110 Points

WHAT YOU GET: A lightweight, non-drying, gentle exfoliating beta hydroxy acid serum formulated with 2% Salicylic Acid to penetrate deep into pores, helping to unclog and reducing excess oil and 1% Hyaluronic Acid to help deliver results without drying the skin.

WHY IT WORKS: 2% Salicylic Acid (BHA) gently but effectively unclogs blackheads and blemishes. 1% Hyaluronic Acid, helps skin stay hydrated, preventing dryness or stripping.

HOW IT FEELS: A lightweight texture that absorbs quickly into the skin without leaving a sticky residue. A targeted serum for blackheads & blemishes that leaves skin feeling lightly hydrated and balanced.

WHEN TO USE: Apply to cleansed skin in the morning and/or evening. Use 1-2 drops, gently patting into the face and neck. Follow with your preferred serums and moisturizer. Always apply SPF as the last step in your AM routine.

Suitable for:

Normal Skin
Oily Skin
Combination Skin
Pregnancy & Breastfeeding

Targets:

Blemishes and congestion
Blackheads
Excess Oil

How to Use

Can be used in your AM & PM skincare routine. After cleansing and hydrating with your chosen hydrator, gently pat 1-2 drops of Beta Hydroxy Acid Serum onto the face and neck.

Follow with

Moisturizer.

Finish with SPF in your AM routine.

INKEY Tip

When layering serums, layer from the thinnest consistency to thickest.

Heads Up

When adding new products to your routine, we always recommend patch-testing.

Storage

Store in a cool, dry place (15–25°C). Keep out of direct sunlight. Avoid eyes. For external use only. Keep out of reach of children.

Ingredients

2% Salicylic Acid: Helps to unclog pores and gently exfoliate.
1% low molecular Hyaluronic Acid: To help hydrate and avoid dry skin.

Water (Aqua / Eau), Propanediol, Betaine, Salicylic Acid, Sodium Hyaluronate, Zinc PCA, Phenoxyethanol, Hydroxyethylcellulose, Maltodextrin, Sodium Hydroxide, Ethylhexylglycerin, Biosaccharide Gum-1, Trisodium Ethylenediamine Disuccinate.

FAQs

WHEN DO I USE BHA SERUM? Use after cleansing and hydrating, as your 'Treat' step. AM or PM - but always wear SPF if used in the morning.

HOW OFTEN SHOULD I USE IT? Daily in the PM is fine for most. If your skin is dry or sensitive, start with 1–3 times a week.

CAN I LAYER IT WITH OTHER INGREDIENTS? Avoid using with other exfoliating acids (AHAs, BHAs, PHA), Vitamin C or Retinol in the same routine. Alternate evenings instead to avoid irritation.

IS IT SUITABLE FOR SENSITIVE SKIN? Yes - just patch test first and build up slowly.

CAN I USE IT ON DRY, BLEMISH-PRONE SKIN? Yes. It’s formulated with 1% Hyaluronic Acid so it won’t dry you out. Use 2–3 times a week if needed.

WILL IT HELP WITH BLACKHEADS? Yes. 2% Salicylic Acid helps unclog pores and reduce blackheads, breakouts + pore size.

IS IT COMEDOGENIC? No - it contains no pore-clogging ingredients.

WHAT'S THE PH? 4.5–5.3 AHAS VS BHAS - WHAT’S THE DIFFERENCE? Alpha Hydroxy Acidsd (AHAs) = surface exfoliation (e.g. Glycolic Acid). Beta Hydroxy Acids (BHAs) = deeper exfoliation inside pores (e.g. Salicylic Acid). Use AHAs in PM, BHAs can be AM or PM - always follow with SPF.

HOW LONG UNTIL I SEE RESULTS? Up to 6 weeks. Be consistent. Don’t overdo it - more isn’t better.

IS IT VEGAN? Yes! Certified by The Vegan Society.

IS IT SAFE DURING PREGNANCY? Yes

CAN I USE IT WITH PRESCRIPTION MEDS? Check with your doctor first.

No BS Skincare

From INCI to INKEY: Making the Unknown, Known

Every skincare product has an ingredients list.  We’re here to make it clear. What’s inside. How it works. Why you need it. We reveal the science, the truth, and the best ways to use it. Effective formulas. Straight talk. Real results. Knowledge empowers us.

We are B CORP. Our products are formulated with responsibly sourced ingredients, and packaged with 100% recyclable materials. Skin needs love, but so does our planet.

Carbon Net-Zero. All our emissions are offset annually through planet friendly projects with a focus on education.

Approved under the Cruelty Free International Leaping Bunny programme.

100% of our packaging is recyclable. Learn how to recycle your INKEY List products.

Certified by The Vegan Society

This product is;

Dermatologically tested

Fragrance-free

Gluten-free

Non-comedogenic

Pregnancy & Breastfeeding safe

Shipping info

Standard tracked shipping

$5.95 or FREE on your first order & orders over $35
(2-5 business days*)

Express tracked shipping

$15
(2-3 business days*, when ordered before 3pm EST)

*Find out more about shipping here.

Track the status of your parcel with
our trusted couriers

Compare with...

This product

Have you tried?

This product

Beta Hydroxy Acid (BHA) Serum

•Lightweight fluid texture
•Helps unclog pores to reduce congestion and blackheads
•For congested skin

or

Have you tried?

360° Acne Clearing Serum

•Lightweight cream serum
•Helps rebalance excess oil, reduce active blemishes and fade post-blemish pigmentation
•For persistent or frequent breakouts

More Info

Your Acne, Analyzed

Start understanding your Acne. Try our NEW Acne Analyzer Pro.

Start Analysis

More Blogs

"Keanu stuck to his INKEY skincare routine for one year, using Salicylic Acid Cleanser with Beta Hydroxy Acid Serum and Succinic Acid Treatment."

Keanu
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
"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
“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
"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 326 reviews

Total 5 star reviews: 218 Total 4 star reviews: 67 Total 3 star reviews: 23 Total 2 star reviews: 8 Total 1 star reviews: 10

Reviews Summary

Customers say this serum helps visibly reduce blackheads and unclog pores, particularly on the nose area. Many reviews mention noticeable improvements in skin texture and appearance. The lightweight formula absorbs quickly, with frequent comments about its gentle yet effective nature. While most users see positive results within weeks, some note patience is needed. Reviews highlight its suitability for regular use, though a few mention the bottle size could be larger. Common feedback includes its non-sticky texture and easy incorporation into skincare routines.

Write a Review (Opens in a new window)

326 reviews

Sort

Simar K.
Verified Buyer
I recommend this product
Skin Type Dry
Skin Concerns Redness, Blackheads, Acne Scars, Fine Lines and Wrinkles, Breakouts
Sensitive Skin Friendly? Yes
Rated 5 out of 5 stars
Yesterday
BHA serum
Honestly, I haven't used much yet. I only apply once in a week.
Was this helpful?
Ryan C.
Verified Buyer
I recommend this product
Age Range 35 - 44
Skin Type Oily
Skin Concerns Breakouts, Dehydration, Blackheads, Under Eye Circles
Sensitive Skin Friendly? Yes
Rated 5 out of 5 stars
1 week ago
Blackheads...gone!
Due to Working in a dusty environment my pores would be clogged and blackheads becoming an issue particularly around my nose. This serum has completely changed my skin, applied morning and night it has helped clear my skin and now it's much brighter and clearer.
Was this helpful?
Konstantinos D.
Verified Buyer
I recommend this product
Age Range 25 - 34
Skin Type Combination
Skin Concerns Plumping, Fine Lines and Wrinkles, Breakouts, Puffiness
Sensitive Skin Friendly? Yes
Rated 5 out of 5 stars
3 weeks ago
Great chemical peeling
I really like my skin after applying this
Was this helpful?

Shop Related Categories

Skincare Sets NEW Exosome Hydro-Glow Complex Moisturizers

Beta Hydroxy Acid (BHA) Serum | The INKEY List

Suitable for:

Targets:

How to Use

Ingredients

FAQs

No BS Skincare

Shipping info

Hydrocolloid Invisible Pimple Patches

Salicylic Acid Cleanser - 150ml

360° Acne Clearing Serum

Omega Water Cream - 50ml

Niacinamide Serum

Mandelic Acid Treatment

Deep Cleanse Duo

Blackhead Routine

Compare with...

Beta Hydroxy Acid (BHA) Serum

360° Acne Clearing Serum

Your Acne, Analyzed

How to Layer Skincare

How to get rid of blackheads

What is Skin Purging?

Shop Related Categories

About

Privacy & Terms

Knowledge

Follow Us

Rewards

Where are you Shopping?

Beta Hydroxy Acid (BHA) Serum | The INKEY List

Suitable for:

Targets:

How to Use

Ingredients

FAQs

No BS Skincare

Shipping info

Hydrocolloid Invisible Pimple Patches

Salicylic Acid Cleanser - 150ml

360° Acne Clearing Serum

Omega Water Cream - 50ml

Niacinamide Serum

Mandelic Acid Treatment

Deep Cleanse Duo

Blackhead Routine

Compare with...

Beta Hydroxy Acid (BHA) Serum

360° Acne Clearing Serum

Your Acne, Analyzed

How to Layer Skincare

How to get rid of blackheads

What is Skin Purging?

Shop Related Categories

Sign into your account