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Highlights
Summary
The COSRX The Alpha-Arbutin 2 Discoloration Care Serum is a high-potency serum with anti-melanin active ingredients like Alpha Arbutin, Tranexamic Acid, and Niacinamide, effectively addressing every stage of hyperpigmentation while soothing irritation and providing hydration.
Benefits
- Improves the appearance of hyperpigmentation and discoloration
- Evens skin tone and brightens dark spots
Formulated Without
- Parabens
- Sulfates
- Phthalates
Key Ingredients
- Alpha-arbutin: decrease pigmentation in age spots, acne scars, and post-acne redness
- Tranexamic Acid: Improves brightness and treats discoloration
- Niacinamide: Smooths skin texture and treats fine lines
Item 2632053
Apply a proper amount evenly on the face, avoiding the eye area.
Water / Aqua / Eau, Propanediol, Glycerin, Niacinamide, Tranexamic Acid, Acetyl Glucosamine, Alpha-Arbutin, 1,2-Hexanediol, Dimethicone, Dimethyl Isosorbide, Diethoxyethyl Succinate, Butylene Glycol, Citric Acid, Alcohol, Sodium Polyacryloyldimethyl Taurate, Hydrogenated Lecithin, Xanthan Gum, Sodium Metabisulfite, Disodium Edta, Ethylhexylglycerin, Dextrin, Theobroma Cacao (Cocoa) Extract, Sodium Citrate, Madecassoside, Sodium Methyl Stearoyl Taurate, Sodium Hyaluronate, Tocopherol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Ferulic Acid, Glycyrrhiza Glabra (Licorice) Root Extract, Panthenol, Arginine, Methyl Trimethicone, Allantoin, Glutathione, Sodium Acetylated Hyaluronate.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Incredible Serum for Hyperpigmentation
I cannot believe how much I love this Serum. It worked absolute wonders on my face in just one week, and it continues to work it's magic. If you have any sort of hyperpigmentation, acne scarring, sunspots, or dark spots from waxing, you need to add the CosRx Alpha-Arbutin 2 Discoloration Care Serum ...
Most Helpful Critical Review
Caused new breakouts
I wanted to love this, I really did! I have done research on tranexamic acid and was stoked to find this serum at Ulta for 25 dollars. I have post acne scars and I saw this was highly rated and the price wasn't bad. I used it twice a day as directed and I started noticing new breakouts. I hoped it w...
1197 results
Light serum good for sensitive skin.
Reviewed at

Good and light serum for sensitive skin and acne prone skin. I have a lot of dark marks from acne scars, and it has helped lighten them without clogging pores and burning on sensitive skin.
Very light weight and effective
Reviewed at

I have been using this serum from 2 weeks now and i love how it absorbs into my skin and i am also able to see slight changes on my face where i have hyperpigmentation. Overall i will use this until completion of the bottle and expecting to have a good clear and even toned skin
Absorbs quickly and effective!
Reviewed at

I tried the alpha-arbutin 2 discoloration care serum for a little over a week. I have sun damage, age spots, acne scars and overall just discoloration in my skin. I used this product twice a day, morning and night. It absorbs beautifully and made my skin glow, and my dark spots fade! Especially the acne scar marks! It was gentle on my skin, and I really enjoy how my skin looks after using
lightweight easy to apply
Reviewed at

I think that the serum worked pretty well to Fage my dart spots I would want to use it longer to really confirm that it's getting rid of my spots, but it worked very well overall and it's very lightweight
Smooth and silky
Reviewed at

I really enjoyed the smooth texture of this product. Because of it I was able to use it during the daytime as well under my makeup products and it didn't give me a "patchy" look. Difficult to say whether it's fully effective as I've only used it for about 2 weeks
Questions
Q&A
Showing 5 out of 11 Questions
- Q
Should this be used morning or night?
- Asked by Jenn
- Official Answer By COSRX - Brand EngageThis serum can be used both in the morning and at night. However, if you choose to use it in the morning, we recommend applying a broad-spectrum sunscreen afterward.Was this answer helpful to you
- Q
Can I use this with the blemish pore pads?
- Asked by Faith
- Official Answer By COSRX - Brand EngageYes, you can use the Alpha-Arbutin 2% Discoloration Care Serum along with the One Step Original Blemish Pore Clear Pads. We recommend using the blemish pore pads first to help exfoliate and clear your pores. After that, you can apply the Alpha-Arbutin serum to target discoloration and improve your skin tone. Just be sure to follow up with a moisturizer and sunscreen during the day for the best results. If you have sensitive skin, we suggest doing a patch test before using both products together to ensure compatibility.Was this answer helpful to you
- Q
Should i use this before or after my CORSX 6 peptide skin booster?
- Asked by T
- Official Answer By COSRX - Brand EngageFor optimal results, we recommend applying the Alpha-Arbutin Serum after the 6 Peptide Skin Booster. Since the peptide serum is designed as the first-step booster to enhance the affects of subsequent serums and ampoules, it should be applied first, followed by the Alpha-Arbutin Serum.Was this answer helpful to you
- Q
Can ise this with either Zero pore pad toner or Retinal shot?
- Asked by Cher
- Official Answer By COSRX - Brand EngagePlease understand that we cannot provide guidance on using our product in combination with other brands. However, we do not recommend mixing it with high-potency products such as retinol, vitamin C. As always, it's best to perform a patch test before applying new products to your entire face.Was this answer helpful to you
- Q
Can you use this along with a retinol?
- Asked by Lilfitter
- Official Answer By COSRX - Brand EngageWe don't recommend using this serum along with retinol. Please use them at different times of the day, for example, applying the Alpha-Arbutin serum in the morning and retinol in the evening. If you have sensitive skin, consider doing a patch test or consulting with a dermatologist before using the product.Was this answer helpful to you