The Niacinamide 15 Serum
Clinical Results in 4 weeks
Suitable for acne prone skin use (Non-comedogenic)
- 45.27% improvement of activated sebaceous glands
- 48.07% improvement of oil synthesis amount
- 42.72% improvement of number of blackheads
- 50% improvement of number of whiteheads
- 15.50% improvement of (hidden melasma and blemishes)
- 19.47% improvement of pigmentation (visible melasma and blemishes)
- 2.59% improvement of triple-complexion skin tone (brightness)
- 24.89% improvement of triple-complexion skin tone (redness)
- 11.73% improvement of triple-complexion skin tone (yellowness)
*Based on clinical trials of 20 subjects.
*Dermacosmetic Skin Science Laboratory Co., Ltd.
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
Full Ingredients
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 afternoon.
* If applied in the morning, be sure to use with a SPF of 30 or higher.
Clinical Results in 4 weeks
Suitable for acne prone skin use (Non-comedogenic)
- 45.27% improvement of activated sebaceous glands
- 48.07% improvement of oil synthesis amount
- 42.72% improvement of number of blackheads
- 50% improvement of number of whiteheads
- 15.50% improvement of (hidden melasma and blemishes)
- 19.47% improvement of pigmentation (visible melasma and blemishes)
- 2.59% improvement of triple-complexion skin tone (brightness)
- 24.89% improvement of triple-complexion skin tone (redness)
- 11.73% improvement of triple-complexion skin tone (yellowness)
*Based on clinical trials of 20 subjects.
*Dermacosmetic Skin Science Laboratory Co., Ltd.
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
Full Ingredients
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 afternoon.
* If applied in the morning, be sure to use with a SPF of 30 or higher.
Q. Who should use niacinamide?
All skin type, especially Oily and Acne-prone skin.
Q. Who should use/not use niacinamide?
It’s good for all skin types. Although we recommend The Niacinamide 15 Serum for oily and acne skin. However, it can be used for dry skin.
Q. Can you use vitamin C and niacinamide together?
No, we recommend using Niacinamide and vitamin C separately because both ingredients are high-concentrated and it can be caused too much irritation to skin.
Q. What can I use niacinamide with?
Anything goes with niacinamide, but it is best when paired with BHA or Propolis.
Q. Can I use salicylic acid and niacinamide together?
Yes, when Niacinamide combines BHA which is good treatment for pores and sebum, it is more helpful in unclogging pores and reducing excess sebum.
Q. Who should use niacinamide?
All skin type, especially Oily and Acne-prone skin.
Q. Who should use/not use niacinamide?
It’s good for all skin types. Although we recommend The Niacinamide 15 Serum for oily and acne skin. However, it can be used for dry skin.
Q. Can you use vitamin C and niacinamide together?
No, we recommend using Niacinamide and vitamin C separately because both ingredients are high-concentrated and it can be caused too much irritation to skin.
Q. What can I use niacinamide with?
Anything goes with niacinamide, but it is best when paired with BHA or Propolis.
Q. Can I use salicylic acid and niacinamide together?
Yes, when Niacinamide combines BHA which is good treatment for pores and sebum, it is more helpful in unclogging pores and reducing excess sebum.
I revived this from Influenster and Corsx and i have been using for about 2 weeks and i love it. It has no strong fragrance and is very light weight on the skin and feels so good after it’s dried down
I received this serum free from Influenster and COSRX. So upon first application, I noticed that this is like the softest serum I’ve ever used. It dried and you couldn’t feel it. I didn’t notice a smell either. I really like this one.
Unfortunately after reading reviews I did not feel comfortable putting this product on my face due to having sensitive skin and Rosacea. And I just got my face back to normal after having a really bad breakout. Maybe in a couple months after my skin has had some more time to heal I will give it a try! The packing is super cute tho.
I really like this niacinamide serum. It comes in a nice luxurious bottle with dropper. It has no major smell, and goes on really smooth. It works great for daily oil control and minimizing pores! I followed it with a sunscreen too. Highly recommend!
I love Cosrx, so I was super excited to learn that I’d be receiving this product free to review from them and Influenster! So far, I absolutely love it. It blends into my skin easily, leaves no sticky or flaky residue, and I am already able to see a noticeable change in how my skin feels after just 2 weeks. I’m having few pimples pop up randomly, even on my period. My skin feels smoother, my pores are less clogged. I will update this review in a couple months after I’ve run out of the serum!
