Name: 5+ Vitamin Concentrated Serum
Brand: numbuzin
Rating: 4.31 (499 reviews)

4.31

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This Korean review was translated by AI and may contain inaccuracies.

25 Reviews

lololo990
Apr 10, 2025
Combination SkinSensitive SkinAcne Skin
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Pros
The formulation is watery yet slightly viscous. The color has a yellowish hue, and when applied, it does not cause significant irritation or pilling. Even after a month, the improvement was noticeable to some degree.
Cons
When your condition is poor or you have breakouts on your face, be careful when applying it as it can be very stinging.

역동적인귀뚜라미7401
Mar 26, 2025
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 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.
Pros
Most ampoules are quite sticky, but this product really applies smoothly and refreshingly!!
Cons
My skin is quite sensitive, and when I apply it to the areas with blemishes, it can sting a bit...

지으나*
Mar 12, 2025
Oily SkinSensitive SkinAcne Skin
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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.
Pros
It doesn't seem to be getting too pale, but it looks brighter... I'm not really sure...
Cons
Since my skin is oily, it doesn't seem to agree with me very well. I applied it earlier and it stung, so I rinsed it off a few hours later. My cheeks are still slightly irritated. I was so happy that my skin had improved so much recently, but seeing the redness has upset me... Those with oily skin should try samples first before purchasing.
Tip
I'll try using it on my elbow or another area instead...ㅠ..

해피써니데이즈
Feb 8, 2025
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 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.
Pros
The product had good spreadability, and with consistent use, the acne scars that had previously formed also disappeared. Additionally, an even skin tone became visually apparent. Furthermore, during the winter when washing the face often leaves it feeling tight, using just this product provides long-lasting hydration.
Cons
I sometimes feel very irritated when I use it, even though it's good for me normally, when my face is turned upside down.

으잉우오
Jan 30, 2025
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.
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.
Pros
Although I haven't been using it for long, I'm starting to see some effects! The acne scars and blemishes have faded quite a bit, which is great!
Cons
Those with dry or sensitive skin may find it a bit stinging.

이이숳
Jan 3, 2025
수부지Sensitive 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.
Pros
Other vitamin serums made my face look yellow or left brown stains on my pillowcase, which was inconvenient to use. But this product doesn't have those issues, which I really like! The scent is also not unpleasant, and using the matching mask pack once a week makes it easy to achieve a brighter complexion.
Cons
The product satisfies both the application and functionality aspects. However, the vitamin serum may cause a stinging sensation in some cases, so I recommend everyone to do a patch test and then apply it to the face!!

푸른하늘123456
Nov 28, 2024
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 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.
Pros
After applying toner, it stung. So I mixed in lotion or a moisturizing ampoule to help my skin adjust. After using it for more than half the bottle, I can now apply it on its own, but it still tingles a bit sometimes. The freckles seem to be fading a little. There are some powder-like granules in the liquid that dissolve well on the skin.
Cons
On days when my condition is not good, there is a slight stinging sensation and redness.
Tip
When it stings, mix it with other cosmetics to get used to it.

정호창
Nov 22, 2024
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.
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.
Pros
The product has a smooth and creamy texture, and it's less irritating and gentler than I had worried about, which is great.
Cons
If your skin is too sensitive, it may sting a little.

QwakCheol
Oct 13, 2024
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 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.
Pros
You don't need to look for multiple high-concentration products, as this one solves it all - that's great.
Cons
Since the concentration is high, it may feel a bit irritating... You should start with a lower concentration product and get used to it first.

덕춘이같은수현이
Sep 19, 2024
Dry 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.
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.
Pros
I bought this product before taking profile photos because I had gotten too much sun over the summer and needed short-term whitening. I'm now on my third bottle, and my face isn't necessarily getting whiter, but rather my skin looks brighter and healthier. Even though I have relatively strong skin, I've never experienced any breakouts while using this product. The texture is slightly sticky, but it absorbs quickly. After application, I enjoy the supple feeling it leaves on my skin.
Cons
I purchased the product set that came with two bottles, but they only provided one cap for the ampoule, which raises some hygiene concerns. When my skin condition is at its worst, the product can sting slightly.
Tip
Using this product together with the Numberz No.5 pads can help achieve an even more radiant complexion.