This Korean review was translated by AI and may contain inaccuracies.
- tychelee0706Mar 31, 2025Combination 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsI repurchased it~~ My complexion seems to be brighter, and after applying it, I feel a moisturized sensation, so I am satisfied.
ConsIt's not clear to me yet whether the product suits me well or not.
- 강쁄라Jan 31, 2025Combination 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsSo far, this vitamin serum seems to have the best ingredients, so I initially purchased it. But as I used it, it fit my skin so well that I've used up more than 10 bottles. From now on, I'll keep using the CosRX vitamin serum product. I really liked it that much. You'll definitely feel your skin tone becoming brighter, and with long-term use, you'll also notice it helps with pigmentation. While taking vitamin C orally is important, I've heard that applying it directly to the skin is even better. So I'll keep using it and highly recommend it.
ConsSensitive individuals should start by applying the product in small amounts and allowing the skin to adapt, gradually increasing the amount over time. However, it is not recommended for those who are highly sensitive, as the skin may become reddened.
TipWhen the skin barrier is compromised and turned inside out, applying it to a recently extracted pimple can be extremely stinging, so it's best to pause for a while in such cases. When applying during the day, be sure to use it and apply sunscreen! 👌
- 쿠키-복댕Nov 20, 2024Combination 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsThe absorption is good, and when you apply this and get a good night's sleep, your complexion seems to improve.
ConsIt feels like the capacity is a bit small, but there are no other disappointing aspects.
TipIt's good to use together with Riddle Shot.
- Stella;)Sep 23, 2024Dry 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsHigh vitamin content at a reasonable price ✅️ The vitamin content is high. I heard that after using it for a month, my complexion became somewhat clearer (the volume may seem small, but since it's a water-based type, it can be used for quite a long time. If used consistently, the skin seems to look a bit brighter). ✅️ The price is also relatively affordable, so it was good to apply generously.
Cons✅️ There is a unique fermented cosmetic-like scent, but I didn't find it particularly bothersome. ✅️ For those with sensitive skin, it's recommended to check if it suits you before using. Since it's a vitamin product, it may be a bit irritating. I don't have particularly sensitive skin, so it was fine for me.
TipIt is recommended to store it in the refrigerator or a cool place before use.
- vkittySep 2, 2024Dry 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsYour skin looks brighter right away after applying it in the evening and washing your face the next morning.
ConsWhile your skin may feel a bit brighter and clearer, you shouldn't expect major whitening effects. There may be a stinging sensation when applying it if your skin is sensitive, likely due to the vitamin ingredients.
TipApply it in the evening and go to sleep.
- 사마귀요미윤지Jul 24, 2024Dry 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsI've been using it for a month now, and after just a week, my complexion has definitely brightened!!! Even when I apply something on my face, I rarely get breakouts, but just in case, I bought the 13% one ㅠㅠ I should have just gotten the 23% one, I'll get that next time I finish this one.
ConsThe downside is the stickiness, but what can you expect with 13% vitamins in it? Haha I'm still satisfied ㅠㅠㅠ
- zz831Jul 7, 2024Normal 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsWhen used together with the Mervie Galvanic, I definitely feel like my complexion looks better after using it.
ConsThe material is extremely runny, so you have to quickly apply the Mervie to different areas of the face. ㅜㅜㅋㅋ
- helen7176Jul 6, 2024Oily 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsI also tried the 23rd version that came out together, but no matter how accustomed I became to pure vitamins, the 23 serum was a bit irritating and stimulating for me. So I found this Vitamin 13 serum to be less irritating and more effective. Using it consistently, my complexion seems to have brightened, and I felt that my acne irritation was minimal and my skin texture improved.
ConsThe scent is not the most pleasant, but considering the product's effectiveness and cost-effectiveness, this is a very manageable aspect!!
- 박 박 박Jun 27, 2024Oily 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsThe best thing was that I could clearly feel my skin getting brighter. It feels so much whiter! 🌝 Since I use it every day, my blemishes and scars have definitely faded, and my complexion seems to have improved as well. My skin is sensitive, so I can't use just anything, but I didn't have any adverse reactions to this product. I think I've used about 8 bottles or so, and it seems to really suit my skin. Going forward, I think I'll only be using this vitamin serum!
ConsIn my continued use, I've found that when my skin is sensitive, I shouldn't apply it. Instead, my skin becomes more irritated and reddened. For first-time users, it may sting a bit when first applied. It's best to avoid applying it directly on newly formed acne spots, as it can be extremely stinging. Those who dislike a sticky feeling won't enjoy the application, as it leaves an oily, greasy sensation on the face, even though it absorbs in. Even though I'm not particularly sensitive to scents, I found the fragrance to be rather unpleasant. When applying it at night and waking up, I noticed a yellowish residue on my pillow, which turned out to be from the vitamin serum. My nails also became slightly discolored as well, so that's something to keep in mind.
TipRefrigerate immediately! Use within two months of opening! They say that using the vitamin C serum during the day is more effective for the skin than using it at night. However, when applying it during the day, be sure to thoroughly apply sunscreen!
- 헤아니Jun 12, 2024Combination 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 Hwahae Trial Reviewers
This review was written by a Hwahae Trial Reviewer 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. Trial Reviewers' reviews undergo the same strict verification process as regular reviews, and if they don't meet our standards, revisions will be requested.ProsI was worried it might be too stimulating, but it turned out to be better than expected, and I feel like my complexion has brightened a bit, but I'll have to use it more to know for sure.
ConsThere is a sticky feeling right after application, so it seems difficult to use in the morning (the stickiness goes away as it absorbs).