DERMAFACTORY NIACINAMIDE 20% SERUM Reviews
This Korean review was translated by AI and may contain inaccuracies.
840Reviews
- o3*********May 10, 2025Oily 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
There are no other niacinamide skincare products with this level of quality and quantity at this price point, so I've finished one bottle and am now using the second. Since I see my face every day, I'm not sure if the visible effects are noticeable, but I'm still using it.
Cons
There's nothing really. If I had to pick, it's that some white flakes are left, but you can just wash them off, so it's no big deal...
Tip
Since the price is reasonable, you can use it on other areas besides your face, like your neck.
- yo********May 10, 2025Combination SkinAcne SkinSebum/Blackheads
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 used it a lot, to the point of repurchasing it once more in a year. I recommend trying niacinamide for its cost-effectiveness.
Cons
It was difficult to use it to the end because it was a pump-type.
- sa*********May 10, 2025Dry SkinBrightening/Dark SpotsSebum/BlackheadsDark Circles
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
✔️ Price and volume: I like the inexpensive and affordable promotion ✔️ Whitening purpose: It was good that I could apply it freely without burden ✔️ Moisturizing: It was quite moisturizing for a whitening ampoule. Usually ampoules alone are not moisturizing enough. Finishing with a cream is essential.
Cons
As you use it, the product can harden and form white granules in the container. It's not a complaint, just an observation.
- lo*******May 8, 2025Dehydrated SkinSensitive SkinBrightening/Dark SpotsSebum/BlackheadsInner DrynessWrinkles/ElasticityEnlarged PoresRednessDead Skin Cells
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 formulation is not fully absorbed, but it is used gradually to improve the initially weak skin condition in a healthy manner. I haven't been using it diligently, so I'll need to use it a bit more.
Cons
My younger sibling didn't seem to like it. I recall there was some trouble.
Tip
I'll try writing more and come back to revise it.
- hw********May 8, 2025Dry SkinSensitive SkinAtopic SkinBrightening/Dark SpotsSebum/BlackheadsDark CirclesInner DrynessWrinkles/ElasticityEnlarged PoresRedness
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
3 stars: Regret item 4 stars: Usable item 5 stars: Life-changing item Personal color: 13th Cool Bright Skin: Completely dry skin with no oiliness and severe redness, with atopy. The skin is thin and sensitive. Recommended skin type: Not sensitive skin Price satisfaction: Good value Fragrance: Fragrance-free Effect: Finished the whole bottle but didn't notice a big difference, so I took off one star. Ingredients: Strong Packaging: Cheap...
Cons
The disappointing aspect is that the effects are not particularly dramatic 😢 I've used up the whole bottle, but I'm not sure... I guess it's better than not using it at all, that's the mindset I have.
- st*****May 8, 2025Oily SkinAcne SkinBrightening/Dark SpotsEnlarged PoresRedness
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
Niacinamide ingredients have been verified, so apply them consistently.
Cons
The skin may feel irritated, so if sensitive, adjust and use it accordingly.
- na*********May 8, 2025Combination SkinSensitive SkinAcne SkinBrightening/Dark SpotsSebum/BlackheadsInner DrynessWrinkles/ElasticityEnlarged PoresDead Skin Cells
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 purchased niacinamide separately after reading product reviews, thinking it might be a good idea. I tried mixing it with my toner and using them together, but I couldn't really tell the difference. My current toner already contains that ingredient. While my skin does seem a bit brighter after using it, there was one day I went out without applying sunscreen, and my skin got twice as dark. I definitely feel like the ingredients are having an effect. The ingredients seem good, and I haven't experienced any breakouts, so it seems to be working well.
Cons
The product seems to be slightly runny, but the essence has turned into a white powder like that. Other than that, it seems fine.
Tip
When using, be sure to apply sunscreen the next day. Your skin will burn quickly in the sunlight.
- cj********May 8, 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 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 seems to be good for whitening effects, so I'm using it for the second bottle now.
Cons
It may sting a little when applied directly to bare skin, so it's not recommended for those with sensitive skin.
Tip
Applying a drop or two of the lotion is good.
- ja*******May 7, 2025
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
For about a month, my skin has felt smoother.
Cons
When I apply it, redness appears, so I apply it every other day before bedtime.
- fu****May 7, 2025Combination SkinSensitive SkinAcne SkinAtopic 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 it for a month now and I feel like the freckles are fading, the ingredients are good, and I'm using it with satisfaction. While the amount may feel small, since I use only a small quantity, the small amount is actually an advantage for me. It's great that I can use it during the day. As I have sensitive skin, I'm always cautious when using functional cosmetics, but I've been using this without any skin trouble at all. There's no stickiness, and I think this will become my holy grail product. The 20% effectiveness is also visibly good. I'm very satisfied and have grown to love this cosmetic product.
Cons
Personally, I am using it without any real regrets. However, as it is 20%, I think I need to control the dosage well.
Tip
I find that mixing it with the lotion or cream I normally use works much better for me, as it allows me to use it gently without any trouble or irritation.