DERMAFACTORY

NIACINAMIDE 20% SERUM

208 Reviews

• 프릴17

  Jul 7, 2025 (UTC)
  수부지Acne 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.

  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 so pleased with Dermafactory's 11% toner that I finished a whole bottle and decided to try the 20% version. After using just one pump, I noticed about four blemishes appearing on my cheeks. I reached out to customer service, and they advised taking a 1-2 week break before trying again. I followed their advice and now I'm absolutely thrilled with the results! I still mix one pump with my moisturizer. My skin feels smoother, my complexion looks brighter, and I feel like my pores have visibly reduced. The price is reasonable, it doesn't cause irritation, and it absorbs well into the skin. I think this will be a long-term staple in my skincare routine!

  Cons

  There's an adjustment period at first. Start with a lower concentration and work your way up!

  Tip

  Remember, when introducing new active ingredients to your skincare routine, it's important to start slowly and allow your skin time to adapt. This is especially true for products that can be potentially irritating or drying. Always patch test and introduce new products gradually to minimize the risk of adverse reactions.

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• 멋있는두부

  Jul 5, 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

  Third time repurchasing I've been loyally using this product for 3-4 years now. Above all, the value for money is absolutely incredible, and I feel like I can actually see the results with my own eyes! Scent / Texture / Application It's fragrance-free, giving the impression that additives have been minimized. The texture is quite fluid, so it might run if applied directly to the face. On the flip side, it spreads easily across the skin. Absorption / Effectiveness As fluid as the texture is, it absorbs quickly into the skin! There's a slightly tacky residue at first, but once it's fully absorbed, you can't feel it anymore. Regarding effectiveness, from my years of use, I've noticed it doesn't do much for visible dark spots, but it's been fantastic for evening out minor blemishes and brightening my overall complexion. Everyone I meet tells me my skin looks brighter! I'd highly recommend this to anyone looking to improve their skin tone.

  Cons

  Since this is a high-concentration niacinamide product, white residue can build up around the dispenser. Some might find this bothersome! But it's all part of the high-performance formula... Even if it's a bit of a hassle, it's good to wipe the dispenser clean each time you use it.

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• 옆집앞집내집니집

  Jul 3, 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

  Absorbs beautifully and sinks in wonderfully. Rather than whitening, it gives your skin a clearer, more radiant appearance.

  Cons

  Don't expect miracles - it won't magically whiten your skin. If you're after dramatic whitening, you're better off spending money on professional treatments. This is best thought of as a supplementary product.

  Tip

  This product works hard to enhance your complexion, providing a natural glow rather than an artificial whitening effect. It's great for evening out skin tone and boosting overall radiance. While it may not deliver dramatic results on its own, it's an excellent addition to your skincare routine for maintaining a healthy, luminous complexion.

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• 이야이야뇨오옹

  Jul 1, 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.

  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

  Unlike other brands, this product applies smoothly without pilling and absorbs quickly! Despite its high concentration, it doesn't irritate or dry out my skin. I use it as the final step before my moisturizer. The price is reasonable, and even though it's a brightening product, it doesn't cause any irritation. I'll likely keep using it!

  Cons

  The dispenser requires pressing to use, which is a bit disappointing as the remaining serum around the nozzle tends to dry out and turn into a white powder.

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• 김요2

  Jun 30, 2025 (UTC)
  Dry SkinSensitive 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've lost count of how many bottles I've gone through. The lightweight texture absorbs quickly, leaving my skin feeling hydrated for hours. Whenever I switch to other products and take a break from this one, I notice my complexion starts looking dull. That's why I keep coming back to repurchase it.

  Cons

  It works so perfectly for me that I honestly can't think of any downsides.

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• 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!