{"content_id":"1889563","content_type":"product"}
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Reviews
- tl*********Dry SkinSebum/BlackheadsInner DrynessWrinkles/ElasticityEnlarged PoresRecommendedJul 2, 2025
The product isn't too harsh, making it suitable for daily use. Being a toner, it doesn't show particularly noticeable results. I'll just trust the process and use it for a while. As a toner, this product is gentle enough for everyday application. While it may not provide dramatic, instant results, it's worth incorporating into your skincare routine for potential long-term benefits. Remember, consistency is key when it comes to skincare! - ny*****Combination SkinAcne SkinRecommendedJun 29, 2025
I bought this as the most budget-friendly option among products containing niacinamide to brighten my complexion. It stings if it gets in your eyes and tastes extremely bitter if it gets in your mouth. I pour it into a mist bottle and spray it on my face and body. - sc****Oily SkinSensitive SkinAcne SkinRecommendedJun 10, 2025
When you're dealing with a dull complexion and excess oil production simultaneously, One Thing Niacinamide 10% 150ml proves to be a rather satisfying choice. Its transparent, water-based formula makes it easy to use without feeling heavy, and it's great for layering, so I've been applying it consistently both morning and night. What I love most is that it contains a high concentration of 10% niacinamide, allowing me to tackle both brightening and sebum control - killing two birds with one stone. After a few days of use, I noticed my skin felt less oily and my skin texture appeared more refined. Even the marks left by blemishes seemed to gradually fade. With minimal irritation, I could use it even on days when my skin felt sensitive. It was particularly effective in managing pores and oil control for my combination skin. Due to its watery consistency, while it provides hydration, you might find it lacking in deep moisturization. Especially if you have dry skin, it's better to pair it with a moisturizer rather than using it alone. Also, because of the high concentration of niacinamide, those with super sensitive skin might experience a slight tingling sensation when first using it. I felt a mild warming sensation for the first couple of days, but soon got used to it and was able to use it comfortably. I particularly enjoy using it in the evening, right before the final step of my skincare routine. I soak a cotton pad generously and apply it to specific areas. Leaving it on for about 5 minutes on areas prone to dullness, like the forehead or cheeks, really seems to brighten them up noticeably. - fo*********Dehydrated SkinSensitive SkinBrightening/Dark SpotsDark CirclesInner DrynessWrinkles/ElasticityEnlarged PoresDead Skin CellsRecommendedJun 5, 2025
• Great for combination dehydrated skin that tends to be oily in summer • Contains a high concentration of niacinamide that can be used without irritation • Can also be used for its soothing effects It's not very economical. The watery formula means you'll go through 150ml quickly. Recommend getting the 300ml size. • Soothing routine: Mix 3 parts 10% Niacinamide Toner + 7 parts Centella Toner • Blemish-fighting routine: Mix 2 parts 10% Niacinamide Toner + 5 parts Houttuynia Cordata Toner + 3 parts Centella Toner • Brightening routine: Mix 8 parts 10% Niacinamide Toner + 2 parts Centella Toner • Recommend using Philly Milly multi-layer cotton pads Regular square cotton pads don't fit neatly in round pad containers! I repurposed an empty pad container to make my own toner packs. If you don't have a skincare fridge, only pre-mix enough for 5-7 days of use. - ch*****Oily SkinSensitive SkinAcne SkinRecommendedMay 17, 2025
I'm using it as a substitute for skin care, and it's great because it provides a moisturizing sensation that helps with dryness. I've repurchased it. It would be great if you could lower the price just a little bit!! Other than that, everything else is good - ek*******Combination SkinAcne SkinBrightening/Dark SpotsSebum/BlackheadsWrinkles/ElasticityEnlarged PoresDead Skin CellsRecommendedApr 14, 2025
The skin effects of OneThingNiacinamide are amazing! It makes my skin so hydrated and soft, and I think it even helps brighten my complexion. I've tried high-concentration products from other brands, but they actually made my skin dry and flaky, even causing breakouts. The OneThingproduct, however, has been great for my blemishes too. I'm not sure about it yet. It seems a bit pricey. If it came in a smaller size, I'd probably use it more often. - so********Dry SkinBrightening/Dark SpotsInner DrynessWrinkles/ElasticityRecommendedApr 4, 2025
My skin sometimes gets irritated by ascorbic acid, but with this product, I felt my complexion brighten without any irritation at all. I have absolutely no regrets about purchasing this at such a great price from Hwahae. - je***Combination SkinRecommendedApr 2, 2025
I appreciate that the ingredient is prominently featured in the product name, indicating a high concentration. It's versatile enough to mix with other products for customized skincare. There's no specific reason to discourage its use. Just make sure to check if the ingredients are necessary for your skin and be aware of any potential side effects. 
bl**********Combination SkinAcne SkinSebum/BlackheadsInner DrynessWrinkles/ElasticityEnlarged PoresRednessDead Skin CellsRecommendedApr 1, 2025I'm absolutely thrilled with this product! The generous size allowed me to apply it liberally on my face without any blemishes appearing. It felt incredibly lightweight and comfortable to use. Even when layered with other products, it never felt heavy on my skin. If you're looking to try a niacinamide product for the first time, I highly recommend starting with this one. Due to the nature of the product, you might notice some white powder forming, particularly around the lid. While it doesn't affect the product's performance, you may want to wipe it off if it bothers you. I switched to using a pump dispenser for this product, which effectively prevented the formation of any white powder residue. - ho****Oily SkinAcne SkinRecommendedMar 16, 2025
It absorbs well without feeling sticky and seems to have good absorption I'm on my second bottle and haven't found any downsides yet
