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Natural BHA Skin Returning A-Sol



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CLAIM TO FAME: A non-drying acne treatment solution with natural BHA

FAST FACTS: Controls oil and clears recurring pimples with natural BHA; gently removes dead skin cells and acne-causing sebum buildup; leaves you with clean and clear skin

PERFECT FOR: Oily, acne-prone skin types, including sensitive skin

WHAT YOU GET: (1) bottle of Natural BHA Skin Returning A-Sol
INGREDIENTS: Propolis Extract, Alcohol, Butylene Glycol, Sodium Lactate, Lactic Acid, water, Glycolic Acid, Betaine Salicylate, Sodium Hyaluronate, Panthenol, Allantoin, Cassia Obtusifolia Seed Extract, 1,2-Hexanediol, Ethyl Hexanediol, PEG-60 Hydrogenated Castor Oil, Melaleuca Alternifolia (Tea Tree) Leaf Oil

In the mornings/evenings after facial wash, spread a thin layer onto troubled areas, such as areas with dead skin cells and, blackheads, acne, and excess sebum. Tap gently with fingertips to make it absorb. If you use daytime, please apply sunscreen after the application.


COSRX is a cult-fave Korean brand that uses safe and natural ingredients to create minimal yet functional products catering to the needs of all skin types. With more than ten years of experience under its belt, COSRX has actively worked in research and product development to address the needs of its clients. Its client-based, communication-maximizing approach to developing cosmetics and skincare makes its products among the most coveted in the world.

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173 reviews

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Certified Buyer
  • Skin Type Combination
  • Skin Tone Fair
  • Facial Features Chinita
  • Age 22

Essence-like texture

For a product that I didn’t even understand when I first purchased it (I really thought I was getting COSRX’s equivalent to the Paula’s Choice 2% BHA Liquid that I desperately wanted to replace), the COSRX Natural BHA Skin Returning A-Sol quickly proved itself useful. COSRX Natural BHA Skin Returning What Is It With Korean Skincare Brands and Super Long Product Names A-Sol is a very thin, watery, clear-to-ever-so-slightly-yellowish liquid in a 100ml pump bottle. Unlike the pumps used for the brand’s AHA 7 Whitehead Power Liquid, BHA Blackhead Power Liquid, and Galactomyces 95 Whitening Essence, however, the A-Sol’s pump doesn’t smoothly dispense a nice dollop of product. Instead, for whatever reason, this bottle’s pump squirts it out at high velocity.

18 days ago
Certified Buyer
  • Skin Type Sensitive
  • Skin Tone Medium
  • Facial Features Morena
  • Age 27

Heals pimples faster!

I really have big pores especially in my T-zone area that's why I have an oily skin and I'm very prone to having pimples. I've already tried various pimple spot treatments, from mildest to strongest and from cheapest to expensive ones. Until I've read an article about this Natural BHA Skin Returning A-Sol online and decided to try it last year. True enough, it helps to heal my pimples faster, like overnight! It also helps to shrink my pores the next day. However, I found out that it made my skin dry after using it as toner everyday due to its high alcohol content. My derma specialist even noticed how my skin became drier. So maybe this isn't good to be use as a toner but just for certain spots only where there are pimples. But I'm not disappointed about this because this still became my life savior! ❤ The smell is ok and not mild but also not too strong. I'm applying this at night, after applying a moisturizer.

26 days ago
Certified Buyer
  • Skin Type Oily
  • Skin Tone Medium
  • Facial Features Morena
  • Age 20


I got this last October and I am now down to my last few drops. I have used this product daily (day and night) for four months already. It did not break me out nor make my skin itch. No stinging for me so it kind of is like beauty water or a toner. There are times that I do not use a toner and just straight to this one before cream moisturizer and sunscreen. This smells good. Fairly cheap so thumbs up!

28 days ago
Top Reviewer
Certified Buyer
  • Skin Type Oily
  • Skin Tone Fair
  • Facial Features Chinita
  • Age 29

Propolis + BHA = Potent Acne Buster 👊

The A-Sol is a lifesaver for acne-prone skin. I apply this treatment solution to the troubled areas of my face and back, right after putting on a layer of cleansing/hydrating toner. While it's not as effective on blackheads and whiteheads (CosRX has Power Liquids specifically formulated for these problems), it more than makes up for it in the acne-busting department. The A-Sol makes zits come to a head faster and helps speed up the healing process of newly popped pimples and even cystic acne. Oily skin types could definitely benefit from using this as a toner, but I think it’d be better for dry and sensitive skin types to use this as a spot treatment instead due to alcohol being high up the A-Sol’s ingredients list.

about 1 month ago
Certified Buyer
  • Skin Type Sensitive
  • Skin Tone Fair
  • Facial Features Chinita
  • Age 32


I remember I risked buying this just by reading blogs and reviews not really knowing if it will be effective on my skin or will it irritate my skin or whatever because my skin type is sensitive. Im happy that this product didn't fail me. I like that this product is so effective. I use this as a toner. It can easily clean your face with just a few swipes of cottonballs. I like that this product doesn't sting on my face. Also that it didn't smell bad. I didn't have breakouts. My skin was clearer and acne free. For me this product is a must have in every cosrx skin care regimen.

about 1 month ago
Certified Buyer
  • Skin Type on
  • Skin Tone on
  • Facial Features on
  • Age 28

Good for oily and acne prone. Not for everynight use.

I'm a person with oily face and prominent blackheads on my nose. After using this for a month I noticed I lost my blackheads and my pores are smaller. I only use it every other day because of a slight stingy feel. Also I feel like I get more breakouts of I use it every night. But overall this product helped a lot against deep dirts in the face that cause white/blackheads. My bf uses this too. His face is much oily and very acne prone. After a month the scars are less visible and his acnes lessened a lot. But not gone tho. So this toner really does a hell of a job.

about 1 month ago

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