Name: 5+ Vitamin Concentrated Serum
Brand: numbuzin
Rating: 4.3 (521 reviews)

numbuzin

5+ Vitamin Concentrated Serum

4.30

288

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

73 Reviews

내추럴한집참새74784
May 16, 2025 (UTC)
Dry SkinSensitive SkinAcne Skin
Review under verification
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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.
Pros
The product absorbs smoothly without stickiness, providing a supple and deeply hydrating effect. The whitening benefits are truly outstanding.
Cons
There may be some people who dislike it because it can feel sticky and chewy.

ella18
May 13, 2025 (UTC)
Combination SkinSensitive SkinAcne Skin
Review under verification
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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.
Pros
It absorbs well and has a great texture. I love how easy it is to control the amount you use.
Cons
It's on the pricey side and has a relatively short shelf life. For oily skin in summer, it might feel a bit rich.
Tip
It's best to store it in the refrigerator and use it only at night.

자자킴출리아
May 12, 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.
Pros
It absorbs well and offers great value for money. However, I did experience a slight itching sensation.
Cons
Unfortunately, it made my skin itchy and caused overall redness on my face. I had to stop using it.

doll0208
May 5, 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.
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.

큐티녀14
May 3, 2025 (UTC)
Normal Skin
Review under verification
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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.
Pros
It absorbed really well and had no scent! There wasn't any unpleasant smell when applying, and it absorbed quickly.
Cons
It stings a bit, unfortunately. Apart from that, it seems pretty good.

sksmstndls
May 2, 2025 (UTC)
수부지
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.
Pros
I've tried many glutathione ampoules, but this is the least sticky one I've used so far. It feels a bit tacky right after application, but absorbs quickly after a short while. That's not to say it's completely non-sticky - it's just less tacky than the typical glutathione products out there. The effects were definitely noticeable too! My complexion brightened to the point where others noticed, and my acne scars and hyperpigmentation faded significantly.
Cons
The only downsides are the slight stickiness and mild eye irritation that's common with other glutathione products. Other than that, I can't think of any negatives.

녹차라떼임
May 2, 2025 (UTC)
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 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.
Pros
I've been using this for about a month now. It applies smoothly, but after absorption, it leaves a slightly firm feeling on the skin. I'd recommend it for combination dehydrated skin or dry skin types.
Cons
I was worried about blemishes appearing, but no worries! They didn't show up at all. However, I wouldn't recommend this for people who dislike sticky products.

회뜨는날
Apr 29, 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.
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.
Pros
It absorbs well and when I use it intensively on acne scars, I notice the marks fading faster. It's a product I always keep on hand. While it doesn't produce dramatic results, consistent use definitely shows effects on newly formed acne scars.
Cons
The small size is disappointing as it runs out quickly. It's not effective on old scars, but works on fresh blemishes and marks. You need to apply it generously for best results.

heen_s
Mar 20, 2025 (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.
Pros
The consistency is perfect - not watery like some products, but with a serum-like texture that makes it so easy to apply. It absorbs incredibly quickly without feeling sticky or slippery, which I really appreciate.
Cons
The bottle is so dark that it's impossible to see how much product is left inside.

웬만한닉넴다사용중
Mar 19, 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.
Pros
I've been using this for about two weeks, which isn't long enough to definitively say whether it's effective or not. However, I can say there's been no irritation, tingling, or blemishes. At first application, it felt a bit sticky, but once it's on, it absorbs well with a nice firming sensation and provides good hydration. I also appreciate that it's fragrance-free.
Cons
As for downsides, nothing particularly stands out. Can I think of any? Nope, not really.
Tip
For best results with Vitamin C products, it's recommended to apply them right after cleansing. Just pat your face dry with a towel, leaving it slightly damp. Apply the Vitamin C product first, wait for it to fully absorb, then continue with the rest of your skincare routine. This method is said to enhance its effectiveness.

Korean Reviews

5+ Vitamin Concentrated Serum

73 Reviews