I was hesitate to get it since I didn't use this brand and niacinamide before. I have sensitive skin and this serum didn't cause any irritation, and improved my skin a lot in a short time

This serum boasts a soothing and clearing formula that specifically targets enlarged pores and dull skin tone. With the added benefit of nourishing Zinc, it also tackles inflammation effectively. What I appreciate most about this serum is its versatility. It's designed for daily use before moisturizing, making it an easy addition to any skincare regimen. The inclusion of 10% active Niacinamide and 1% Zinc PCA ensures that you're getting a potent solution to address your skin concerns. Niacinamide, or Vitamin B3, is a powerful antioxidant that not only brightens the skin but also offers protection against environmental damage. In my experience, it has indeed helped reduce the appearance of pores and improved my overall skin tone. The added protective boost against environmental stress is a fantastic bonus. The formula's reliance on Zinc is another key highlight. This ingredient provides anti-inflammatory benefits, which is especially beneficial for those with sensitive or irritated skin. I've noticed a considerable reduction in redness and irritation since incorporating this serum into my routine. Whether you're looking to prevent the signs of aging or struggling with blemishes, this serum ticks the boxes. Plus, it's vegan, fragrance-free, gluten-free, and cruelty-free, making it a conscientious choice for those who prefer clean and ethical skincare products.The Masque Bar Niacinamide Serum has become a staple in my skincare routine. Its ability to target multiple skin concerns, along with its clean and ethical ingredients, makes it a must-try for anyone looking to improve their skin's overall health and appearance.

Have been using several products from this line for several months now and I love the results. Have gotten a lot of compliments on my skin. Great ingredients and fantastic price!

I've been struggling with hyper pigmentation for many years, especially leftover acne scars. This niacinamide serum has been a godsend for me, I use it twice a day every day, and have seen a lot of my scars and hyperpigmentation lighten up considerably. I cannot recommend it highly enough!

Preface: I have combo-dry skin, living in Alberta. I saw that this brand was from South Korea, so I bought this on sale. I had been using The Ordinary's (TO) niacinamide serum/powder for a few years, then stopped. I've had better results with this serum than TO's, and since it's so thick, 2-3 drops usually covers my whole face. After 2 months of consistent daily use, my skin looks clearer/less congested, less oily throughout the day, and more hydrated. The percentage of niacinamide isn't listed, but whatever it is, it's working for me. Would recommend, great value and results. I'll continue purchasing from this brand.

Like omg i tried this in june 2021 and my skin has cleared up so much, aside from hormonal breakouts (usually 1 spot or 2) i usually don't have any breakouts ever since i've used this! you can really tell it fades the spots you've picked at as well.

Anything from this skin care line has me so impressed. It's affordable and effective so you really can never go wrong with picking up any of their products. The niacinamide has become part of my nightly routine for the past couple months and i think it works great on my small occasional breakouts!

love this brand, love this serum, so great for my acne prone skin

I'm usually very sceptical when it comes to drug store skin care products, I had terrible acne growing up so now I usually just stick to what I know works. I was using the Ordinary products for years but decided to try this since it was a bit cheaper and usually Korean skincare is top notch, and I was not let down! This stuff is amazing and I've tried a few other products from this company and I have been extremely happy with all of them. For acne prone skin this has become my holy grail and definitely worth trying out!

A part of me wants to keep this line a secret but my skin is SO HAPPY just after a few weeks of use, I can't help but leave a rave review!