DERMAFACTORY

NIACINAMIDE 20% SERUM

203 Reviews

• iiliilill

  Jun 25, 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 well without any sticky feeling after application, and my skin seems brighter.

  Cons

  With 20% niacinamide content, it might be irritating for those with super sensitive skin.

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• 쁘띠븻치

  Jun 24, 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

  Absorbs well and feels great on the skin. It's a winner! Not sticky at all, so I usually apply it before bed.

  Cons

  While it absorbs quickly, it's almost too fast. When reapplying, it pills and leaves white residue like dead skin cells.

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• 마조리카97

  Jun 24, 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.

  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 has an incredibly lightweight texture that applies smoothly and thinly. It's perfect for those with oily skin, absorbing instantly without leaving any residue. I've heard that niacinamide is an essential ingredient for people in their 30s and beyond. As someone in their late 20s, I've recently become very interested in anti-aging products and have been trying various options. Among all the anti-aging lines I've used so far, this one has given me the highest satisfaction! The biggest strength of this product is its impressive 20% concentration. Despite being a high-potency formula, it didn't cause any blemishes on my sensitive skin. I did feel a slight tingling sensation when first applying it. It seemed to actually improve my minor skin issues, and my complexion appeared brighter from within. While I don't have any noticeable wrinkles yet, I believe consistent use of this product would be really beneficial for the skin.

  Cons

  If you have folliculitis or inflammatory blemishes, this might cause some irritation. In those cases, it's best to take a break from using it. Also, since it has such a light texture, some might find it not moisturizing enough. I usually layer at least two serums in my evening routine. I've found that applying this product first, followed by a hydrating serum with soothing ingredients, works really well together.

  Tip

  I also apply this to areas outside of my face where I have pigmentation or other concerns. After showering, I use it on my elbows, the back of my neck, and knees.

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• 젊은유대고양이84178

  Jun 21, 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

  촉촉함,흡수력 좋음,모낭염 주사피부염 수부지 민감성

  Cons

  아쉬운점 없고 피부가 밝아지는게 느껴짐 피부가 많이 민감할때는 약간 자극적임 그럴때는 로션이랑 섞발하면 굳

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• 귀찮운디

  Jun 19, 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

  냄새없음. 물 같은 제형 가볍게 발리고 금방 흡수됨! 진짜 여름철에 사용해도 꿉꿉함&끈적임 1도 없어서 바르기 너무 좋음. 3번 정도 까지 발라봤는데 아무래도 나이마신이 공기와 닿으면 하얗게 변해서 그래서 그런가 피부가 뽀얗게 보이는 건 있어요.

  Cons

  뚜껑을 잃어버렸는데 사용할 때마다 입구에 남아있던 세럼(하얗게 굳어버린..)이 같이 나와서 손으로 걸러내고 발라야 되는게 좀 불편해요!

  Tip

  씻고 나와서 거즘 2달?간 바디로션에 2~3펌프 정도 짜서 착색 심한데 발라주는데 피부색이 균일해지는 거 같아요 조금씩!

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• dmkkkk

  Jun 19, 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

  Absorbs well and sinks into the skin nicely The price is very reasonable

  Cons

  You'll need to supplement hydration with other ampoules or essences

  Tip

  I think I'll need to use it consistently to see any brightening effects

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• 우아한파리2338009

  Jun 15, 2025 (UTC)
  Oily 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

  Dermafactory Niacinamide 20% Serum Review Skin type: Oily + Redness + Combination dehydrated skin Usage period: About 2-3 weeks "I can definitely feel my skin texture improving." I was initially a bit worried about using such a highly concentrated niacinamide product, but I was pleasantly surprised by how gentle and comfortable it felt on my skin. The formula has a slight viscosity, but it absorbs quickly when applied, and the finish isn't sticky at all. It leaves a fresh feeling, making it suitable even for those with oily skin. What I loved most: - It seemed to reduce redness and blemishes - I noticed the sebum around my pores appeared more controlled Also, when I woke up in the morning, my overall complexion looked noticeably clearer, which made me think, "I should definitely keep using this." I was concerned about my combination dehydrated skin, but thanks to the hydrating rose water base, I could feel the moisture penetrating deep into my skin! The high concentration means quick results, and you can really feel your skin becoming more refined. I highly recommend this to anyone looking to improve their skin texture and even out their complexion!

  Cons

  While the hydration isn't bad, it feels slightly insufficient when used alone. On days when my skin felt particularly dry, I definitely needed to layer a cream on top.

  Tip

  For first-time users, I recommend starting with a small amount. Due to its high concentration, those with super sensitive skin might occasionally experience blemishes, from what I've heard.

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• coconenne21

  Jun 15, 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.

  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'm trying niacinamide for the first time, and I feel like my complexion has brightened up! I wouldn't recommend applying it as the first step in your skincare routine as it can cause a tingling sensation. Instead, try using it as your second or third step, or mix it with other products. The absorption is good, thanks to its water-like texture, though it might feel a bit tight at first. It really absorbs well into the skin. And honestly, the value for money is incredible... At this price point, I think it's definitely worth giving it a shot!

  Cons

  I'm not sure if it's just me, but I keep noticing a white powder-like substance forming around the opening of the bottle. I wonder why that's happening...

  Tip

  When using niacinamide products, it's important to introduce them gradually into your skincare routine, especially if you have super sensitive skin. Start by using it every other day and observe how your skin reacts. If you experience any irritation or redness, reduce the frequency of use or consider diluting the product with a hydrating serum. Remember, everyone's skin is different, so what works for one person may not work for another. Always patch test new products and listen to your skin's needs.

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• 자연적인고삐펭귄1485

  Jun 14, 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.

  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 have combination dehydrated skin with oily T-zone and excess sebum. This absorbs well after applying toner. It's not overly sticky, just a bit tacky. One pump is enough, or you can mix it with other serums for great results. It's excellent at regulating sebum production. I use it daily, both morning and night.

  Cons

  This is a cost-effective product that strips away the inflated prices typical of cosmetic companies. Even if it's missing some ingredients found in pricier options, you can easily make up for that with the money you save.

  Tip

  This review highlights the product's effectiveness for combination skin types, particularly in managing oily areas and sebum control. The user appreciates its good absorption and mild texture, recommending flexible application methods. They also emphasize its value for money, suggesting it's a smart choice for those looking to optimize their skincare budget without compromising on quality.

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• 아나뭐하라고

  Jun 11, 2025 (UTC)
  수부지Acne 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

  Skin type: Combination dehydrated skin, lots of blemishes <Texture> It's surprisingly thin and transparent! <Application and absorption> As it's so lightweight, it absorbs really well! I've been mixing it with my usual serum, and it seems to absorb even faster now that the mixture is more fluid. <Ingredients> The ingredients are good, and even though it's 20% concentration, there's no irritation! They say it's fine to use during the day, so I apply it during my morning skincare routine. I can't say for certain, but I feel like my blemishes are gradually fading! I'll update after using it for longer. Recommended for: All skin types with lots of blemishes

  Cons

  Having to open and close the cap every time I use it is a bit confusing since it's different from my usual products.

  Tip

  Tip: Start by mixing it with your regular toner/serum/cream!

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