49 Reviews
- 깐와리Jun 6, 2025 (UTC)Oily SkinAcne Skin
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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.ProsWhen I apply my skincare routine diligently before bed and finish with this vitamin serum, my skin feels hydrated and my complexion looks a bit brighter the next morning! It gives a sense of refining the skin texture too!
ConsSince I have thin skin, I felt a slight tingling sensation, but it wasn't a major issue.
TipStoring it in the refrigerator is great for preservation and allows you to use it for a longer time!
- 오므라이스오물오물Jun 1, 2025 (UTC)수부지Sensitive 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.ProsProduct: COSRX The Vitamin C 13 Serum Skin Type: Combination dehydrated + Sensitive Purpose: Improving hyperpigmentation My experience: After reading rave reviews about its effectiveness in improving hyperpigmentation, I had high hopes when I purchased this serum. I'm pleased to say it lived up to my expectations, especially in fading blemish marks. Within days of use, I noticed my complexion looked slightly more even and radiant, and I could see a visible reduction in dull areas. The serum worked hard on improving my skin tone and clearing up dark spots. I was relieved to find that it didn't cause any breakouts or clog my pores, which can sometimes happen with potent treatments. Pros: • Excellent for fading hyperpigmentation and blemish marks • Noticeably evens out skin tone and adds radiance • Doesn't trigger acne or congested skin
ConsCons: • May cause irritation for those with sensitive skin • Can lead to redness and a slight tingling sensation upon application • Better suited for nighttime use and occasional rather than daily application
TipOverall assessment: While I highly recommend this serum for those seeking effective results in tackling hyperpigmentation, I'd advise caution for those with super sensitive skin. A patch test is absolutely essential before incorporating it into your skincare routine. As someone with sensitive skin, I experienced some redness and a slight burning sensation after application. I found it necessary to follow up with soothing skincare, which made daily use a bit challenging. Despite these minor setbacks, the visible improvements in my skin tone and the fading of dark spots make this serum a worthwhile addition to my skincare arsenal. Just remember to use it judiciously and perhaps start with less frequent applications to gauge your skin's tolerance.
- 정적인초원뇌조37871May 24, 2025 (UTC)수부지Acne Skin
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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.ProsI noticed an improvement in my skin's pigmentation issues. My complexion seems to have brightened up a bit too!
ConsSometimes when I apply it before bed, I wake up to find yellow stains on my pillowcase and sheets.
- 행복한숭구리Apr 12, 2025 (UTC)Dry 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.ProsAfter applying it a few times, I can definitely feel my complexion brightening! It seems to absorb well too.
ConsWhen applied before bed, it leaves yellow stains on the pillowcase. Also, when applied by hand, it leaves a strong metallic smell on your fingers.
TipIf you tend to toss and turn in your sleep, it might be better to apply it in the morning or use a dedicated towel on your pillow at night!
- 복합화장품유목민Mar 2, 2025 (UTC)Combination 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.ProsWhile the concentration might not be high enough to significantly improve pigmentation, it definitely brightens the overall complexion! I've heard that vitamin C can cause tingling, so I tried this as an entry-level product. The effects are quite good, so I'm planning to gradually move to a higher concentration for continued use.
ConsAt first application, you might not notice much, but as time passes, there's a feeling of dryness, making it necessary to follow up with a moisturizer. The scent is somewhat off-putting, but I continued using it because of its effectiveness. Usually, there's no irritation, but on days when my skin is particularly sensitive, I do experience a slight tingling sensation.
TipDespite some drawbacks, I highly recommend this product as the improvement in complexion outweighs the minor issues. I plan to keep using it myself.
- ws00.hanDec 10, 2024 (UTC)Combination SkinSensitive 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.ProsWow, why did I only discover this now? After using it for a month, I can definitely feel an improvement in my complexion and skin texture.
ConsThere's a slight tingling sensation when you first apply it, but it's not bothersome at all. Overall, it's just a great product.
- ㅅㅓㅓNov 22, 2024 (UTC)Combination SkinSensitive 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.ProsI started using this product because the vitamins I was taking didn't agree with me. For a serum, it felt more like an oil, but it absorbed quickly without floating on the skin. My face seemed to brighten up, and it helped even out my complexion to some extent. I used it together with COSRX's niacinamide serum, but I think it's much better to use them separately!
ConsI was surprised that the texture wasn't what I expected from a serum - it's very thin and feels like oil. But other than that, it wasn't bad!
TipIt's even better if you apply it to your face before using a sheet mask! Also, make sure to apply this product first after cleansing your face!
- 세젤깨피약속가자Nov 14, 2024 (UTC)Combination SkinSensitive 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.ProsAfter using this for nearly two months, I can definitely say my complexion has become clearer. It hasn't caused any blemishes, and I'm completely satisfied with it. I bought it hoping to brighten my skin and reduce pigmentation, and it's truly delivering on those promises.
ConsThe only downside is the slightly inconvenient application method, which is typical for Vitamin C products. There's also a faint, characteristic Vitamin C scent. Oh, and the short shelf life is a bit disappointing. Once it changes color, you have to toss it regardless of how much is left.
TipI find that combining this with oral Vitamin C supplements seems to enhance the skin benefits. Drinking plenty of water helps too! Apply this serum while your toner is still slightly damp on your skin. Then wait 3-5 minutes before applying your moisturizer for better results. If you use it during the day (which is great!), don't forget to pair it with sunscreen. Also, remember to store it in the refrigerator!
- 순한화장품조아여Nov 3, 2024 (UTC)Combination SkinSensitive 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.ProsI had never tried this product before, so I decided to give it a shot out of curiosity. After using it, I noticed that it seemed to contribute to brightening my complexion, especially in the beginning! I also appreciated that you can assemble the dropper for use and then detach it for disposal.
ConsThe short shelf life and need for refrigeration were a bit inconvenient, but I understand it's because this product contains genuine vitamin C, unlike many others. You might not be able to use it all up if you're not diligent about applying it within two months. Also, after about a month of use, I'm not sure if my skin adapted or if I just stopped noticing the brightening effects. I deducted one point for this reason, as it felt like the effectiveness became less noticeable over time.
TipPersonally, I recently tried the 23 version after using this one, and I found that using it together with a skin booster serum gave a more concentrated feel, which I liked. The 13 version seems good for those with super sensitive skin or as an entry-level product to test out.
- 설윤아씨Oct 1, 2024 (UTC)Oily 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.ProsSkin type: Oily, blemish-prone skin I experienced no irritation at all while using this serum. While individual results may vary, I was able to use it without any discomfort. After consistent use for about 4 weeks, I noticed a visible brightening of my complexion, especially my dull skin became noticeably more vibrant. I also felt that my skin texture became smoother. Perhaps due to the effects of Vitamin C, my skin seems to look healthier overall.
ConsThe texture of the serum is oily and slightly slippery, which felt a bit uncomfortable at first. When dispensed with the dropper, the serum runs down quickly, so you need to be careful to apply it fast. Also, there's a characteristic Vitamin C scent that I initially found off-putting, but got used to over time. However, those sensitive to fragrances might want to keep this in mind.
TipI've heard that Vitamin C is best absorbed when the skin is slightly acidic, so I applied this product immediately after cleansing with a low pH cleanser and patting my face dry. This method seemed to improve absorption. Also, don't forget to apply sunscreen after using this in the morning. Since Vitamin C can make your skin more sensitive to sunlight, sun protection is essential.