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- 개성적인고깔해파리281Apr 10, 2025수부지Sensitive 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 skin tone becomes clearer At first, it may be a bit irritating, so I recommend trying a small amount in your existing essence and gradually increasing it.
ConsThe wound stings terribly when it is touched in that area. However, as long as you are careful with that, there are no downsides.
- 꼬마펭귄이사는마을Apr 1, 2025수부지
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.ProsConsistently using it, I felt that my dull skin tone became much brighter. It may take some time to alleviate freckles and blemishes, but the overall brightening effect on my face was quite quick. And I was pleased that I didn't experience any breakouts.
ConsThe dropper format is unfamiliar and a bit inconvenient.
- 화장하는고냥이Mar 28, 2025수부지Sensitive 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• Rating: 5/5 • The formula is a watery formula that applies well and absorbs quickly • As a high-concentration niacinamide product, I saw fast results in skin tone improvement. After about 1 month of use, my skin tone started to brighten by about 1 shade. • This product focuses solely on the niacinamide ingredient, prioritizing whitening effects over moisturization • Despite being a high-concentration product, it did not cause any irritation or breakouts for my sensitive skin
Cons• I saw great effects on tone improvement, but did not see significant effects on blemishes or freckles. • If cosmetics are left on the bottle opening, the liquid can crystallize, so you need to wipe it off. The crystals can be irritating to the skin, so you need to be careful.
TipThe product had little effect on blemishes or freckles, but there are hardly any cosmetics that have been as effective as this one in improving skin tone. I highly recommend it to those who want their skin to become whiter.
- 수수한소새8642750Mar 24, 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.ProsFor years, I can't even count how many bottles I've emptied. It's like a comprehensive vitamin and nutritional supplement for skin tone, texture improvement, and barrier improvement.
ConsIf the container was larger in size...it would be used up too quickly. For sensitive skin, it can be irritating until the skin adjusts.
- 페서Feb 28, 2025Oily 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.ProsAt this price, the usage amount! Also, as it contains 20% niacinamide, if you apply it consistently, your complexion and tone will become brighter!! I came to know the brand Derma Factory through the Hwahae app!!
ConsThe capacity of what I purchased is small, but there is also a larger capacity version available on the official website, so I recommend checking it out!
- 하나둘셋솔Feb 25, 2025Combination 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.ProsMy dark skin was given brightness by Hwahae. If you use it consistently, you'll eventually hear that your skin has become white. I've used up two bottles and am on my third one! I'm not sure about the improvement of blemishes, but the improvement of skin tone is certain. However, there is no moisturizing power, so I recommend that you supplement moisture with another product afterwards.
ConsDue to the high concentration, there may be a lack of moisture, and since niacinamide itself is a powdery ingredient, it can leave a white residue on the cap. I consider this an unavoidable aspect. My skin is not sensitive, so I was able to apply it directly without diluting it, and did not experience significant issues. However, for those with more sensitive skin, I recommend diluting it before use.
- 지원이19Feb 17, 2025수부지Sensitive 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.ProsUse it for about two weeks and leave a review! After my skin barrier was damaged, I started getting a lot of scars and my skin tone was uneven, and my pores had also enlarged, but this product seems to have alleviated all of that..♡ I can see my skin complexion gradually brightening and my skin tone becoming more even, and it also seems to have a subtle effect on blackheads. I've always loved brightening and functional skincare products, so I'm not sure if I've tried niacinamide before, but this is the first time I've used such a high-concentration product, and they say these kinds of products can be irritating, but I didn't feel any irritation! And the best part is that it has such great efficacy at this price point~❤️❤️
ConsI'm not sure if it's a drawback, but it's extremely watery! And it's incredibly dry! + Sometimes those white lumps come out (second photo). But I don't even consider it a drawback!
TipSince it is a high-concentration product, I recommend mixing it with a serum or lotion and applying it. I've been using it that way, and it's been very effective. For example, I mix it with Serum 2 and Niacinamide 1!
- 징쟝니Feb 11, 2025Dry 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.ProsAfter applying this, the skin feels brighter and smoother. I did not experience any irritation on my face!! I use it occasionally when I feel like I need some pampering.
ConsThere are rumors that mixing this into body lotion makes it whiter, so I've been applying it to my body every day, but I've developed hives on my arms. Even if you use it, applying it daily is not recommended!!
- 천사소녀새롬이Jan 6, 2025Combination 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.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'm already on my [nth] purchase of the Derma Factory Niacinamide Serum💥 At first, I was a bit skeptical :( but I just thought 'let's see how it goes~ it must be good since it's affordable' and bought two bottles, using it all over my body for a month. Well, I didn't really see any 😒 noticeable results... But after buying just one more bottle and using it for 2 weeks, there was a slight change in my skin tone!😘 To be honest, I had actually purchased it hoping for effects on my underarms/bikini area [pigmentation], but I didn't really see any significant results there.🥲 Moisturizing power: 1 point The moisturizing power is about the same as a toner, so I had to layer a cream on top when using it alone. I applied the Leedle Shot + Niacinamide + Vitamin C ampoule on my face, and mixed the body lotion with it for my body. Spreadability: 3 points It's just slightly viscous like water, so it spreads well. Absorption: 5 points Due to the formula, it absorbs in just 3 seconds 😁
ConsConsidering that the product is focused on one function of niacinamide, I would not recommend it to those seeking hydration or those with sensitive skin. Additionally, after use, white crystals frequently form on the opening that need to be wiped away, which is quite cumbersome. The lid is also inconvenient to open and close, so I often ended up not closing the lid at all.
TipYou can mix it into body lotion or facial cream! I also poured some into a mist bottle to make a mist!
- 풋호박전Dec 24, 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.ProsYour overall skin tone becomes more even. The splotchy skin on the back of your hands or nose that returned during the summer has gone away.
ConsIf you apply it a bit too generously, trouble is sure to arise, haha ㅠ