COSRX The Alpha-Arbutin 2 Discoloration Care /serum/ Reviews

Name: The Alpha-Arbutin 2 Discoloration Care /serum/
Brand: COSRX
Rating: 4.59 (425 reviews)

4.59

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39 Reviews

HwaniSiwol
Apr 24, 2025
Combination SkinSensitive SkinAcne Skin
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Pros
I'm currently on my third bottle of the Alpha Arbutin 2% Discoloration Care Serum, and it's working very well for me. The serum is formulated with a combination of 6 effective ingredients for pigmentation and soothing components. It has a refreshing, watery texture that absorbs quickly, leaving a clean finish. There's minimal residue, so it can be used comfortably even in the summer. :)
Cons
The product feels great and the results are excellent, so there are no downsides!

화해퍼스트타임
Jan 22, 2025
Combination SkinSensitive SkinAcne Skinproduct.Atopy Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
This is my first purchase. I like how fresh and light it is. I recommend it.
Cons
Lightweight is an advantage, but on the other hand, it's a bit too light, which is a shame in the winter.
Tip
Recommended for summer!

하느리:D
Nov 19, 2024
Oily SkinSensitive SkinAcne Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
This essence-type product has a very watery and thin consistency, so it absorbs quickly and leaves no greasy or sticky residue after application, providing a refreshing finish. Even when layered multiple times, the finish remains consistent and lightweight, making it suitable for oily skin types that dislike heavy products. While the thin consistency may feel similar to using other niacinamide serums, the key difference is that this product does not have the typical slippery or slow-absorbing texture of alpha arbutin serums, which I found to be a positive. After 10 days of use, I noticed this product was effective in addressing blemishes and discoloration (when used in combination with a vitamin C ampoule).
Cons
I've been using it almost daily for over a month, and I don't think there are any real downsides to it yet.

사랑스러운개구리매316
Nov 4, 2024
Dry SkinAcne Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
I tend to prefer a refreshing texture, and I was pleased that this product had a non-sticky finish. I used the product with the expectation of scar care, but after using it for about 2 weeks, I haven't noticed any visible changes yet. However, I did feel that I had fewer breakouts or blemishes than usual, especially during exam periods, late nights, and times of stress - my skin seemed cleaner than expected. And every time I try a new skincare product, I usually experience some kind of reaction, but I haven't had any issues with this one at all!
Cons
The effects related to trace care need to be observed a little more.

연찌마마
Nov 1, 2024
Combination SkinSensitive SkinAcne Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
This is a serum that provides moisture while finishing with a refreshing touch! It is a high-concentration, high-intensity trouble spot serum that is said to improve visible blemishes. While I'll need to use it a bit longer to know for sure, this was a serum that even my sensitive skin could use comfortably. :)
Cons
Although it is described as high-capacity, there are many high-capacity products available in the market, so in terms of cost-effectiveness, it is a bit disappointing. However, it contains many good ingredients, so I think I will repurchase it in the end!!
Tip
Using a skincare serum first and then immediately applying a modeling pack can help soothe the skin and promote skin regeneration. :) 🍃

Dal99
Nov 1, 2024
Dry SkinSensitive Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
After about 2 weeks of use: - Scar Care I have about 3 reddish acne scars on my chin. Using it every evening, the scars have gradually faded, and I feel good when applying it. It also seems to have a brightening effect. - Moisture For those with dry skin, moisture is crucial! The lightweight, watery formula absorbs quickly and provides a nice moisturizing sensation. I recommend this for all skin types. It has a refreshing finish. - Fragrance-free These days, fragrance-free products feel like a real treat, and this one is truly a gem.
Cons
I'm sensitive to alcohol-containing cosmetics, and this one had alcohol in it. For the first 2 weeks, it didn't cause any major irritation or itchiness. For sensitive skin, it's best to do a patch test or carefully check the ingredients before purchasing. I had to deduct one star because my skin didn't tolerate it well.
Tip
Apply the product to the troubled area two to three more times.

wjd1612
Nov 1, 2024
Combination SkinSensitive SkinAcne Skin
Review under verification
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
1. Lightweight formula (refreshing finish) 2. Suitable for sensitive skin (gentle) 3. Consistent use has made my blemish marks appear lighter (I have sensitive and acne-prone skin, and I noticed that the scars from my frequent breakouts have become less pronounced.)
Cons
I did not particularly feel any dissatisfying aspects.
Tip
You can mix the serum and moisturizer in a 1:1 ratio, apply it generously like a sleeping mask, and wake up to smoother, more radiant skin the next day. :)

강철주먹김억두
Nov 1, 2024
Normal SkinAcne Skin
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
The formula is distinctive in that it flows like water, like a toner, even though it is a serum! So you need to be careful not to use too much when using the dropper, as it can be easy to use too much. However, it absorbs well, so I didn't have much difficulty applying it. Personally, I liked that the finish wasn't sticky but felt refreshing, but I felt it was lacking in moisturizing properties, so additional skincare would be necessary during the colder seasons. The product is unscented, so there won't be strong likes or dislikes. I found it pleasant to use. I used the product for as long as possible (about 2 weeks) to understand its effects accurately. The whitening function may not be apparent in just 2 weeks, but I did notice some effect in terms of blemish removal. Products with whitening functions usually require at least 1-2 months of use to see gradual results, so I think I need to use it for a longer period. Additionally, I felt it had a slight pore-refining effect. I mainly used it for night care, but it also worked well under makeup without pilling or flaking.
Cons
There were not many downsides, but you should keep in mind that the product has a watery texture, so additional skincare like lotion or cream may be necessary. Also, the whitening function may take a long time to see gradual effects, even with prolonged use. Personally, I did not experience any irritation or breakouts.
Tip
I mainly used it as part of my nighttime skincare routine! Using it in the order of toner pack - skin - COSRX serum - cream allowed me to use it without any tightness and with satisfactory results. Also, since this serum is a high-performance, high-concentration product, I recommend checking the ingredients and testing it by applying a small amount at a time!

luvrspot
Nov 1, 2024
수부지
Review under verification
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Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
I usually love the basic products of COSRX, and this product also really impressed me! ✔️ It applies moisturizing and finishes refreshingly ✔️ Even when applied to oily skin during seasonal changes, there is no dry feeling at all ✔️ It seems great for people with sensitive skin (a functional basic product with no irritation!) ✔️ Effective in soothing blemish marks ✔️ Gives a brightening effect on the skin (It doesn't have an incredible whitening effect, but with continued use, the skin becomes clearer and the tone is refined) It contains hyaluronic acid, panthenol, tocopherol, allantoin, madecassoside, etc., so it takes care of whitening, blemishes, moisturizing, hydration, and soothing all at once! I'm really using it as a daily product, especially when I have blemish marks. It's just so good when I apply it then! 💗
Cons
There were no particular downsides! It's a product that helps with whitening and fading blemishes, but the effects don't appear immediately, so I recommend using it consistently over time! 🥹🩶

쁍ㅇㅅㅇ
Nov 1, 2024
Combination SkinAcne Skin
Review under verification
The content is currently being reviewed by the Hwahae operations team, and the verification will be completed by the next business day (excluding weekends and holidays) from the date the review was written.
Reviewed by The Hwahae Testers
This review was written by The Hwahae Testers who received the product for free and evaluated it with a sense of representing Hwahae. The review is completely unbiased and honest, with no guidelines or restrictions. Reviews by The Hwahae Testers undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.
Pros
☘️ Usage Experience The formula flows like water, making it feel very refreshing when applied. Among these functional serums, this one seems to be less oily. ☘️ Packaging The packaging is more premium compared to other typical serums. I really liked the appropriate weight and detailed finishing touches. ☘️ Functionality While the duration of use has been short, I feel like the blemish traces have faded a bit. I'll continue using it and provide an update! Most importantly, despite being a high-performance serum, it did not feel irritating.
Cons
The texture was difficult to apply as it flowed like water. If you squeeze it directly onto your face using a dropper, it will drip down. It's best to dispense it onto your hand first and then apply it quickly to your face. The application feels very sticky. It's not an oily stickiness, but a truly thick, gluey sensation. However, this lessens over time, and since I apply a cream on top, it's not a major issue. As a person with oily skin, this product felt a bit heavy for me and caused a few blemishes to appear.