$25.00 when purchased online
Target Online store #3991
About this item
Highlights
- Made for those with oily, combination, or acne-prone skin.
- Useful for individuals dealing with excess sebum production, enlarged pores, rough skin texture.
- Texture is light and refreshing, it absorbs quickly without leaving any residue.
- It's easy to layer under other skincare products or makeup.
Description
The Niacinamide 15 Serum with Acetyl Glucosamine + Zinc PCA from COSRX is a highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control.
Key Ingredients:
Niacinamide : Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars
N-Acetylglucosamine (NAG) : Works in synergy with niacinamide to effectively fade hyperpigmentation
Zinc PCA : Inhibits inflammation and promotes recovery of damaged skin
Allantoin : Promotes collagen synthesis to facilitate skin regeneration
How to use:
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges. Highly concentrated serums should only be used in the evening? NO! This serum can be used in the morning and/or night. If applied in the morning, be sure to use with a SPF of 30 or higher
All COSRX products are dermatologist-tested, hypoallergenic, paraben-free, sulfate-free, phthalate-free, and alcohol-free.
Key Ingredients:
Niacinamide : Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars
N-Acetylglucosamine (NAG) : Works in synergy with niacinamide to effectively fade hyperpigmentation
Zinc PCA : Inhibits inflammation and promotes recovery of damaged skin
Allantoin : Promotes collagen synthesis to facilitate skin regeneration
How to use:
After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges. Highly concentrated serums should only be used in the evening? NO! This serum can be used in the morning and/or night. If applied in the morning, be sure to use with a SPF of 30 or higher
All COSRX products are dermatologist-tested, hypoallergenic, paraben-free, sulfate-free, phthalate-free, and alcohol-free.
Scent: Unscented
Health Facts: Alcohol-Free
Product Warning: Not for children under the age of three
Product Form: Liquid
Sustainability Claims: Cruelty-Free
Beauty Purpose: Acne-Prone, Dark Spot Reduction, Pore Reduction, Oil Control, Brightening, Spot Treatment, Oily
Recommended Skin Type: Acne-Prone, Combination, Normal, Oily
TCIN: 94234054
UPC: 8809598454637
Item Number (DPCI): 342-01-9063
Origin: Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
Shipping details
Estimated ship dimensions: 1.97 inches length x 2.09 inches width x 2.13 inches height
Estimated ship weight: 0.287 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Related Categories
Guests are saying
This product has garnered positive feedback for its effectiveness in improving skin texture, reducing acne, and minimizing pores. Guests appreciate its lightweight formula that absorbs quickly without leaving a greasy residue. Many have noted visible improvements in skin brightness and hydration, making it a valuable addition to their skincare routines. The serum is particularly praised for its ability to control oil and enhance overall skin health, making it suitable for various skin types.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.5 out of 5 stars with 1866 reviews
100% would recommend
1 recommendations
I noticed a difference in
5 out of 5 stars
renee t. - 11 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] I noticed a difference in my skin texture once I started using it
This serum has really helped
5 out of 5 stars
Kimberly N. - 14 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] This serum has really helped brighten my skin and smooth out the texture! I'm on my second bottle. If I use it twice a day I can feel a little bit of a burning sensation, but it's good if I only apply it once a day.
I have been using it
4 out of 5 stars
Luisana H. - 15 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] I have been using it for a little under a week and already started noticing mild improvements in my skin tone and texture.
love CosRX niacinamide. It does
5 out of 5 stars
Hayley B. - 24 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] love CosRX niacinamide. It does a a great job smoothing my pores and adding a nice barrier for my skin
It absorbs really quickly and
5 out of 5 stars
isadora a. - 24 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] It absorbs really quickly and works welll. I only use 1-2x a week
This really evened out my
5 out of 5 stars
Melinda H. - 1 month ago
originally posted on cosrx
[This review was collected as part of a promotion.] This really evened out my skin tone and brightened my face. It also minimized acne scars. I see myself using this for the foreseeable future. It's also gentle.
I heard about it so
5 out of 5 stars
Sadia S. - 1 month ago
originally posted on cosrx
[This review was collected as part of a promotion.] I heard about it so wanted to see if it will minimize my pores
Got ride of my texture
5 out of 5 stars
Hayley T. - 1 month ago
originally posted on cosrx
[This review was collected as part of a promotion.] Got ride of my texture bumps on my face I can tell my smile lines are less noticeable love that you can see all ingredients
You can feel it working
5 out of 5 stars
Kelsey R. - 1 month ago
originally posted on cosrx
[This review was collected as part of a promotion.] You can feel it working as it dries down. Leaves my skin texture very smooth.
This niacinamide is helping fight
5 out of 5 stars
Mareme N. - 2 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] This niacinamide is helping fight my acne and even my skin condition
Works well at pulling out
4 out of 5 stars
Cecelia C. - 2 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] Works well at pulling out impurities from the skin. Leaves my skin feeling smooth.
Def recommend
5 out of 5 stars
Yvette M. - 2 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] This serum works wonders. My complexion has evened out. Skin has improved drastically. No residue. Great on skin. Absorbs fast and easy.
Love it! This is a
5 out of 5 stars
Asumta B. - 2 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] Love it! This is a product that I didn’t know I needed.
It goes well with the other facial product i use.
5 out of 5 stars
Thumbs up graphic, would recommend
Carla - 2 months ago, Verified purchaser
I love that it goes well with the other facial product i use, no negative reaction.
Great product
5 out of 5 stars
JO - 3 months ago
originally posted on http://www.ulta.com

Great product for matire skin. The packaging needs improvement. The suction doesnt get any product out so i have to pour directly from the bottle.
I am in love with
5 out of 5 stars
Mia E. - 3 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] I am in love with this product! It’s really helped my skin a lot… I was a bit skeptic using it at first, but honestly, it’s made miracles
I just discovered this product
5 out of 5 stars
Rainy A. - 3 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] I just discovered this product and with it combined with the snail products, my skin has never been better. I was able to cancel my acne prescribed medicine and just use this brands products which I feel is a huge win.
thought niacinamide wasnt for me until i tried this one..
5 out of 5 stars
honey - 3 months ago
originally posted on http://www.ulta.com

I notice a difference in my acne overnight
Absorbs quickly and really evens
5 out of 5 stars
Celeste H. - 3 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] Absorbs quickly and really evens my skin texture, only used it for 2 weeks now and notice a difference in skin texture
Doesn't make my skin react
5 out of 5 stars
CYNTHIA W. - 4 months ago
originally posted on cosrx
[This review was collected as part of a promotion.] Doesn't make my skin react like all the other brands do.