
And More,
Feels like
Slightly viscous and watery
Smells like
Unscented
Good For
Sensitive + All Skin Types



About Sea Buckthorn
Sea Buckthorn, grown in the sunny areas of Gangwon, is carefully extracted at low temperatures to maximize its skin benefits. This powerful ingredient is packed with antioxidants, vitamins, and essential fatty acids that deeply nourish and protect the skin.
Seaberry extract, combined with Vitamin Derivative (3-O-Ethyl Ascorbic Acid) and Sea Buckthorn Tree Water, delivers intensive brightening and revitalizing effects. The formula also includes vitamin capsules infused with Glutathione and Idebenone to effectively convey these benefits, enhancing the skin’s radiance and resilience.
Intensive Dark Spot Care
Vitamin-Packed Glow Boost
Lightweight Hydration


Apply a sufficient amount onto the face. Tap lightly for better absorption.
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Customer Reviews
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Love this
My skin loves this Round Lab Niacinamide. It seems to be reducing some of the dark spots on my face and neck and even seems to be helping with some lines and wrinkles. The lessening of the lines could be due to the serum giving my complexion a dewy, more youthful texture.
Brighter skin
Nice!!! My skin gets brighter after using it. I am using the third bottle now!!!
Minimizes pores
I’ve been using a niacinamide serum, and it’s been a game-changer for my skin! It absorbs quickly, feels lightweight, and helps with oil control without drying out the skin. My complexion looks brighter, more even, and smoother since I started using it. It also helps with redness and minimizes pores over time. Definitely a great addition to any skincare routine!
Fade dark spots
Helps to fade dark spots and sooth blemish
Acne scars gone
I have only used this for a few days now and oh my gosh it’s sooo good and I absolutely love it, my dark spots are starting to disappear already
Good serum
I purchased this after trying out the sample. It’s affordable, feels light on my skin. I couldn’t see any dramatic results, but it felt like it was doing a good job clearing out my skin, overall making it look really nice. It’s a good addition to your everyday routine!
Sensitive skin
I have very sensitive skin and I've had no problems with this niacinamide! My skin loves it and is looking so much better!
Great
Just what I need. So far I’ve been using this for a week and there was no irritation or acne problem. I have sensitive skin and this formula is pretty good
Brightening and hydrating
I recently tried this, and it's been a fantastic addition to my skincare routine! This serum is lightweight and absorbs quickly, delivering a powerful combination of brightening and hydrating ingredients. The niacinamide helps minimize my pores and even out my skin tone, while the tranexamic acid works wonders for reducing dark spots. I also love the added ceramide and hyaluronic acid, which keep my skin feeling plump and moisturized. Overall, it’s a well-rounded serum that delivers noticeable results—highly recommend for anyone looking to enhance their complexion!
Very Good
A very nice serum, I can see some signs of improvement after 2 weeks of usage.