Niacinamide 10% + Zinc PCA 1% Serum for Face - Pore Reducer + Uneven Skin Tone Treatment + Diminishes Acne Prone, Skin Balancing Pore Reducing, Restores Elasticity, 1 Fl Oz (30ml)

Cos De Baha Niacinamide Serum is a must-have in my skincare routine! It helps control oil, minimizes pores, and evens out my skin tone. My skin feels hydrated, looks smoother, and has a healthy glow after consistent use. Lightweight, fast-absorbing, and perfect for daily use!

I ordered this serum to help maintain the health of my skin as well as to help reduce sun spots and prevent new lines. I’ve been using Cos De Baha niacinamide for 6 weeks and I have noticed remarkable improvements. Here are the benefits I’ve noticed during more than one month of daily use: firmer skin, more hydrated, sun spots have considerably faded, face glows, pore size minimized, fine lines are less noticeable.I really love how this serum has improved every aspect of my skin and I enjoy looking in the mirror again. I no longer see dry skin with enlarged pores and sun spots. The consistency of this serum is perfect. It absorbs quickly but leaves a nice layer of hydration. It’s great underneath foundation, as it’s not oily or greasy feeling.This particular serum is potent and significantly helps to beautify and maintain the skin’s natural balance. In the beginning, I was unsure as to whether or not I should purchase from a Korean cosmetic company, but I’m completely satisfied with this brand and for the affordable price and excellent quality with natural ingredients, you cannot lose!

For reference I have oily acne prone skin and currently breaking out. This did not help reduce acne that I know of because I'm currently taking doxycycline. May decrease sebum production. I have been using this for over a month and haven't seen much of a difference in my pores but face feels less oily. Definitely helps moisturize. I'm having a really bad breakout and this definitely doesn't irritate my skin. I think there may be a soothing affect but I have started using it at the same time I started using madecassoside cream. No significant difference in brightening or hyper pigmentation yet. This next thing does not have to do with the serum. I did not like how this product was packaged. It came in a plastic bag with no bubble wrapping to protect the product. the box was kind of smashed probably thrown around and crushed. Luckily the bottle didn't break, though I think the dropper may be leaking product. When I took it out the bottle was slimy and i was worried that the product had went bad or it had broke. The product does seem to have good ingredients, I appreciate that, but someone may want to check the dropper. It could be because of the poor packaging that it leaked out but I think it could affect the quality of the serum. I recently purchased the Azelaic Acid Serum with Niacinamide to treat my acne. I am waiting for it to arrive and I'm hoping the packaging is better this time.I took off one star because It didn't do everything it claims to do for MY skin at least but this is a good product for the price and I recommend it to anyone who wants to try.

Been using this product for a year and its very effective.My pores became smaller, my dull skin became healthier and brighter.It is a good quality product.Your value for money is good.Easy to use and appearance of the product is carefully thought and packaged.

The not-so-good: It didn't reduce my pores. It doesn't help the oiliness of my skin. It doesn't lighten blemishes left by cystic acne breakouts.The good: It is moisturizing. It makes my skin soft even though it also makes my skin oily. Very sheer texture, goes on smoothly. It didn't cause any breakouts.Even though I will not purchase this again, I will not definitively say that it's not a good product. It has its merits. Unfortunately, it just didn't work as well for me as it has done with other users.

I have been using this product for going on three weeks now. Long enough to know I like it, but not long enough to speak on the results. This is the kind of serum you have to consistently use to see improvements. Niacinamide is proven to brighten and even skin tone, reduce redness and scarring like PIH. I have PIH and redness from acne. I like that the first ingredient in this is aloe, not water. I also like that this has licorice extract. I got this as an alternative to the Ordinarys niacinamide +zinc serum. I like this better. The consistency is thin but not watery and absorbs easily. Does not pill. I usually mix three drops with my snail essence and apply after washing my face and using toner. I plan to continue using this and will update my review in about three months to report on the more long term effects.UPDATE: I finished the entire bottle bottle about a month ago. This little bottle lasted me a good 3 1/2 months. Since I've been out I've noticed my skin is just kind of dull and has been more oily. I feel like it's a staple in my routine now so I'm going to reorder ASAP. It helped fade some of my post inflammatory hyperpigmentation on my cheeks that had been there for 6 months. I really liked this product and totally reccomend it!