ROUNDLAB

Vita Niacin Blemish Serum

4.11

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40 Reviews

• 은서♬

  May 18, 2025 (UTC)
  Oily SkinAcne Skin

  Review under verification

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  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 has a smooth and creamy texture, and provides a certain degree of whitening effect! It doesn't make your skin extremely bright, but if you use it consistently, your skin seems to get a bit brighter.

  Cons

  I have an oily complexion due to my polar skin type. My skin was shiny, so I didn't have to touch my face often.

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• 귀여운회색앵무28595

  May 14, 2025 (UTC)
  수부지Sensitive SkinAcne Skin

  Review under verification

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  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 formula is on the thinner side, so it has good spreadability. It was not irritating and had no stickiness. I have sensitive skin, but fortunately it suits me well, so I'm using it. I recommend it to those with dry skin.

  Cons

  While I'm not sure about others, the dropper didn't seem to work very well, which was a bit inconvenient.

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• N0aHh

  May 3, 2025 (UTC)
  Dry Skin

  Review under verification

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  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

  •For dry skin -It absorbs well and has great application! I think it had a positive effect on my skin texture! (That's about all I can say...)

  Cons

  I bought this along with a blemish cream for brightening purposes... but I'm not sure if it was just hype, as I saw absolutely no results. If you're looking for products to even your skin tone, I'd suggest searching for something else...

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• klimt12223

  Apr 28, 2025 (UTC)
  Dry SkinSensitive Skin

  Review under verification

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  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

  Here's my review after two weeks of use. I switched to this product because other vitamin serums I've tried left my skin feeling sticky or made my complexion look darker. This one has a smooth texture that absorbs well, and I love how it feels like a lightweight essence serum. It's not heavy at all, even when applied morning and night, and I noticed my skin looking brighter! The results weren't immediate, but became noticeable after about two weeks of consistent use. I think it would work well for all skin types. It's gentle - I have sensitive, dry skin.

  Cons

  The downside is that the dropper isn't very effective. You have to pump it several times to get the product out, which is a bit inconvenient.

  Tip

  I apply this right after toner, followed by a hyaluronic acid ampoule. After face cream, don't forget to apply sunscreen thoroughly. That's key to preventing your skin from darkening!

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• 러비누

  Apr 7, 2025 (UTC)
  Combination Skin

  Review under verification

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  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 hearing a lot lately about how much whiter my skin looks, and honestly, I love it so much that I keep coming back to this product. It has these little yellow beads inside that really brighten up your skin! The whitening effect is seriously amazing... I think it would work for acne-prone skin, sensitive skin, and combination dehydrated skin too. If you want to get rid of blemishes, you need ingredients like niacinamide and vitamins, and this has zero irritation and absorbs so nicely. It's incredibly gentle... When I apply it at night and wash my face in the morning, I can see my complexion looking brighter in just one day.

  Cons

  The only downside is that it feels like the effect might decrease a bit with continued use? Though that could just be my imagination.

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• 푸르미3236

  Mar 16, 2025 (UTC)
  수부지Sensitive SkinAcne Skinproduct.Atopy Skin

  Review under verification

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  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

  Skin type: Combination dehydrated/Sensitive Usage period: About 1 month Absorption: The absorption is truly amazing! It feels like it just melts into the skin... Hydration: It absorbs really well, and provides a nice bit of moisture, which I love. Blemish improvement: After using this product, I noticed that my existing small blemishes gradually started to subside...! Texture/Complexion improvement: After application, my skin feels smoother and more refined! And it might be my imagination, but I think my skin looks a bit brighter too.

  Cons

  Slight tingling (really minimal): There's a tiny bit of tingling sensation... But it's not extremely uncomfortable, just very, very slight. So if you have super sensitive skin, you might want to think twice before purchasing. Quantity seems a bit small: It seems to run out faster than I expected... I wish they'd come out with a larger version.

  Tip

  I use this product in the morning after washing my face. It seems to have a brightening effect that makes my skin look more radiant. It's good to use in the evening too... haha.

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• 초크초크촉

  Mar 10, 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

  I needed a brightening serum for summer, and I chose this one for its excellent ingredients. I'm satisfied that niacinamide is high up on the list, even above water. The texture is smooth and absorbs quickly without any stickiness, leaving my skin feeling hydrated yet matte. One dropper is enough to cover my entire face, with some left over for my neck. Despite having super sensitive skin, I was pleasantly surprised that this brightening product caused no irritation. In my opinion, there's no noticeable scent, and the small yellow particles dissolve seamlessly during application.

  Cons

  The price is quite steep for just 30ml - it made my hand tremble when purchasing. However, I love the ingredients, so if the brightening effect is truly effective, I'd consider repurchasing.

  Tip

  When I applied this alongside my La Roche-Posay products, my complexion looked noticeably brighter.

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• 루팡깅

  Feb 24, 2025 (UTC)
  Dry Skin

  Review under verification

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  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

  For dry skin, the application is smooth and not bad. The absorption is almost too good? And it does seem to fade blemishes (especially dark spots).

  Cons

  While it absorbs well, almost too well, it wasn't enough for my dry skin. After using up a whole bottle, I'd say it fades blemishes rather than eliminates them. I wouldn't recommend it if you're looking for dramatic changes.

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• 심플한민달팽이43951

  Feb 24, 2025 (UTC)
  Dry 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

  I was really pleased to see some of my blemish marks fading away. It also applied lightly, making it great for layering other products on top. Plus, my complexion looked brighter, which was a nice bonus.

  Cons

  I'm not sure if it's due to hormones, but after using this, I noticed more small bumps and acne appearing on my skin.

  Tip

  This product might be better suited for those who don't have super sensitive skin or existing blemishes.

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• 성숙한강꼬치고기4170

  Feb 20, 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 absorbs really well and feels moisturizing. Even with my dry skin, I didn't experience any dryness.

  Cons

  There were fewer vitamin capsules than I expected, and they tend to stick to the pump, making them difficult to dispense. After using it for about 3 weeks, I didn't notice any significant brightening effects, unfortunately.