Niacinamide Zinc Face Serum Cos De BAHA Niacinamide Serum with Zinc

I have been using this product for over 3 months, and I am amazed. My skin has noticeably improved during this time, becoming more elastic and radiant. The tone has visibly evened out and the protective barrier has improved. Overall, it is convenient to use, although sometimes there is a sticky residue on certain areas of my face for a long time. Personally, it's not a problem for me, I simply remove the residue if it bothers me. Probably one of the best skincare products in my collection. I have already ordered a second jar.

Love. I can see that it sticks to someone... this effect only occurs when you use too much product. You only need 3 drops. I am very satisfied. It moisturizes well and even slightly evens out the skin tone.

I used it a couple of times, but it was terrible. It's sticky! It doesn't go away even after an hour, and I couldn't cover it up with cream either, it still feels on my face. Some products have a sticky finish, but it usually goes away with time or can be covered with cream, but not this one!

I really liked the serum, as it didn't cause any new breakouts, which is amazing. My skin condition has improved. I will continue observing the results before making any further comments.

I am satisfied with the condition of my face after using this product. There is no oily shine in the T-zone, and I have noticed a significant reduction in acne. My skin tone has become more even, and the marks from previous breakouts have greatly diminished. Additionally, my skin feels soft. The combination of niacinamide and zinc works wonders for my skin. I will definitely be ordering more.

I have been using this product for a long time. It suits my skin type perfectly and lives up to all the claims: it reduces pores, almost eliminates blackheads, diminishes fine lines caused by facial expressions, and nourishes the skin on my face. To see results, it is important to use it consistently. It can be used in conjunction with other skincare products.

This product is excellent. It will work well with creams, but it is most effective when used in combination with acids, peeling rollers, and hydrophilic oils in your skincare routine. Out of all my serums, this is probably the most efficient. It leaves the skin super soft and radiant. I will definitely be buying it again.

This serum is amazing, it may feel sticky at first but it goes away after a few minutes. It's important to follow up with a moisturizer for a soft skin result. It doesn't irritate the skin, but it eliminates oiliness and breakouts. Your face feels refreshed and pores remain unclogged. The scent is neutral.

The results are not immediate, but it works well. The only downside is its stickiness, but it's not crucial overnight.

The only product that got rid of my breakouts! I will definitely buy it again. Highly recommended.

I have used almost the entire jar and my final conclusion is that it is not bad. Before using it, my forehead was covered in closed comedones, but now they have disappeared and no longer appear. As for the other comedones on my face, nothing has happened (I cannot say anything about the other functions of this serum - drying, pore tightening, eliminating oily shine - I did not notice any of these effects. My skin is oily and problematic).

I have used the entire jar, but there is no special effect. My skin did not improve, but it also did not worsen.

This will make a great gift!

A great product to get rid of acne, even out skin tone, and reduce sebum production for oily skin types. The product itself is unlikely to work miracles, but when combined with acids, it works wonders. I am satisfied with the results after using it for 2 months. Will definitely order again!

I have been using this product for 3 months. I applied it twice a day, in the morning and in the evening, on clean skin. It helped me get rid of blackheads. My face became more matte and pleasant to the touch. The pores have become smaller and there were no breakouts. The pigmentation has slightly lightened.

The freckles became slightly less noticeable. However, in my case, it triggered a worsening of acne. Before using this serum, I hardly had any blackheads, but after introducing it for a month, they reappeared and in a more aggressive form.

The skin feels sticky and there are no visible results. It even seemed to me that my pores started clogging more and it was causing blackheads.

I tried the serum, and it left a sticky layer and a strong shine. I rushed to wash it off after 30 minutes because I have oily skin. I don't know why, but it didn't suit me.

This is a fantastic and effective serum that is definitely worth ordering.

Makeup, thank you for the fast delivery and as always, beautiful packaging! Unfortunately, I had to return the serum. I have purchased various serums from different places of this company before, but this is the first time the serum arrived without the protective film on the bottle. Is it a fake? It should definitely be there.

This serum, like other serums from this brand, is incredible. I highly recommend it. The 10% niacinamide content is already at the upper limit of what is considered normal, but it is important to assess individually. I would suggest testing it around the neck area on the first use. Overall, this is a wonderful product that helps reduce inflammation and fight pigmentation spots. Following the advice of a dermatologist, I use this serum on days when I also use retinol. I seal in this serum with a retinol cream. It's a great combination, I highly recommend it.

I bought this serum 2 months ago. I had severe, painful, and pus-filled breakouts. I started using a new sensitive skin cleanser from Bioderma. It's a wonderful serum, and there is a slight stickiness, but that's understandable because it contains aloe. I apply it and wait for 20 minutes for it to absorb into the skin. Then I follow up with a moisturizing cream, and everything works great. Based on my observations, it works well for breakouts. I use it in the morning and evening. It reduces inflammation from pimples, but it doesn't help with post-acne marks, so I will look for something else for that. I recommend the serum. I'm attaching before and after photos of my skin after using it for 2 weeks.

I bought this product based on the recommendation of my dermatologist to address my problem with oily threads. After just one use, I noticed a visible effect, and overall, this product is excellent and effective. I will definitely be ordering more.

I didn't order it here, but I will share my review after 5 months of continuous use.

This serum is amazing. However, those who claim it doesn't have any effect may not know that such products should be selected by a cosmetologist in combination with other cosmetics. To avoid conflicting components, it is important to choose wisely. In terms of ingredients, it suits any skin type and helps strengthen the skin's immunity, moisturize, and prevent breakouts.

I have a tendency to breakouts, but after using this serum for about a month, all my closed comedones disappeared completely, and now I only get occasional breakouts before my menstrual cycle.

There is a slight stickiness after application, but it disappears after 5 minutes. It is important to follow up with a cream suitable for your skin type after 15-20 minutes of applying the serum.

The effect is definitely there, but it depends on the correct and appropriate usage.

My only wish for the product is to increase the volume available for sale.

Excellent product!

I have been using this product for a week, and I ordered the green one from here. It is a good niacinamide that effectively performs its function (it tightens pores and slightly brightens the skin). Initially, it feels slightly sticky, but it goes away after 5-10 minutes. It is also very economical. P.S: My cosmetologist recommended it as part of a comprehensive skincare routine.

I did not notice any stickiness or effect.

The serum does not provide any results or effects whatsoever. After application, it becomes very sticky, even after an hour...

Unfortunately, the serum did not work for me. It clogs my pores and makes black spots more visible, leading to inflammatory acne. It's quite disappointing.

I have been using this product for about three weeks, but I haven't noticed any sebum-regulation effect. Even when I apply cream, my face still feels sticky, almost as if it's dirty. If I use it at night, it's tolerable, but if I use it in the morning, the sticky and dirty feeling on my face lasts all day. I will continue testing it, maybe I will update my review later, but for now, I can't understand if this serum does anything or if it's harmful.