numbuzin

5+ Vitamin Concentrated Serum

110 Reviews

• JHn408

  Jun 14, 2025 (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.

  OK

  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.

  OK
  Pros

  This product applies lightly and provides gentle brightening care without irritation. It absorbs well and has a great texture that glides on smoothly.

  Cons

  As for its actual effectiveness in brightening or treating blemishes... well, let's just say it's a decent, run-of-the-mill product.

  Tip

  The product offers a comfortable application experience with good absorption and texture. While it promises brightening benefits without irritation, the reviewer is uncertain about its long-term effectiveness for skin brightening or blemish treatment. Overall, it's described as a safe, middle-of-the-road option for those looking for a basic brightening product.

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• 무뼈궁무닥발

  Jun 8, 2025 (UTC)
  Dry 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.

  OK

  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.

  OK
  Pros

  It's hydrating without feeling sticky, and it's gentle enough for sensitive skin to use comfortably.

  Cons

  I'm not sure about its effectiveness. While it does seem to clarify my complexion, I don't notice any significant brightening effect.

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• yyyghicx

  Jun 2, 2025 (UTC)
  Oily 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.

  OK

  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.

  OK
  Pros

  It absorbs well and seems gentle enough to use without irritation.

  Cons

  For those with oily skin, it might feel a bit heavy, so keep that in mind when using.

  Tip

  Apply a small amount and spread it thinly over your skin.

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• 비엔나공쥬

  May 26, 2025 (UTC)
  Dry SkinSensitive SkinAcne Skinproduct.Atopy 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.

  OK

  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.

  OK
  Pros

  The ingredients are excellent. It's pure and gentle. Absorbs well into the skin quickly. The texture is lightweight and fluid.

  Cons

  It contains some Japanese-sourced ingredients. I'm not sure about any noticeable effects.

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• doll0208

  May 5, 2025 (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.

  OK

  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.

  OK
  Pros

  It absorbs well and applies smoothly with a nice moisturizing feel. The absorption seems pretty good too. I usually apply a light layer, wait a minute, then apply another for better absorption. For those who find pure Vitamin C irritating, this serum is less harsh, so it might be a good option to start with before transitioning to stronger formulas.

  Cons

  There's nothing particularly negative to mention. It's definitely a product I'd like to repurchase once I finish it.

  Tip

  On days when I'm at home, I reapply it whenever I think of it for an extra boost of hydration.

  • 

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• Seeee1111

  May 3, 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.

  OK

  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.

  OK
  Pros

  It's an effective product that I'm using even with my sensitive skin because it doesn't cause any irritation~

  Cons

  It's a bit thick, so there's a slight sticky feeling after application

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• 도시적인유럽토끼5574

  May 2, 2025 (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.

  OK

  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.

  OK
  Pros

  It absorbs well and I found it great for daily use without any irritation.

  Cons

  There's not really any downside, but you need to use it consistently for about a month to see results.

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• 뭐먹지?

  Apr 29, 2025 (UTC)
  Dry 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.

  OK

  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.

  OK
  Pros

  I've been using this for about a month and a half. While I'm not sure about any significant effects, I'm using it as a preventive measure. It doesn't cause any blemishes and isn't irritating to my skin.

  Cons

  The texture is quite thick, so you need to be careful with the amount you apply before putting on makeup in the morning. Otherwise, it can cause pilling.

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• 엠플선크림클렌징진심남

  Apr 29, 2025 (UTC)
  Combination SkinSensitive SkinAcne Skinproduct.Atopy 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.

  OK

  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.

  OK
  Pros

  I bought this because it's a gentle serum for blemishes, and I think it's not bad

  Cons

  While it's not a product that shows dramatic results, it's expensive and comes in a small quantity, making it difficult to use consistently

  Tip

  Use only in the evening on days without blemishes!

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• 나여유우

  Apr 25, 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.

  OK

  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.

  OK
  Pros

  I've been applying this only in the evenings, and it takes about one bottle to see noticeable fading of blemishes and acne scars. The best part is, even though my cheeks are super sensitive, I didn't experience any irritation. In fact, I was pleasantly surprised that it didn't cause any redness and actually improved my skin texture.

  Cons

  The price-to-volume ratio isn't the most economical, which is a bit disappointing.

  Tip

  After application, I usually follow up with a modeling mask to help the product penetrate deeper into the skin.

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