I use it in combination with the booster (not on the same day) and I am very pleased.
Retinol is essential for anti-aging. I have seen results after about 2 months of use and only once a week. After the summer I will increase it and I believe I will be even happier

It is strong; when I apply it, it feels like tiny tingles. It spreads easily and seems to provide an immediate tightening effect. I use it 2-3 times a week, and I think it has a good result

I didn't feel the little stings I read about in the other reviews. Very neutral in feel. It didn't impress me

The only positive for me is that no ingredient irritated me... Everything else is mediocre to indifferent... I have 3 fine wrinkles on my forehead and around my eyes and even so I saw absolutely no difference. The first week I used it only once, the second week - 2 times and after I saw that it didn't bother me I use it every other night... I didn't feel any stinging, it spreads easily but what it leaves behind is kind of strange.. I can't describe it exactly.. It doesn't feel sticky but it doesn't absorb like other serums either... And the most important thing is that I saw no improvement/smoothing.. Now I wear it on my neck and décolleté just to finish it because I don't like the feel of it...

I have sensitive skin. I am 50. I use it twice a week, which is enough, especially in the summer. You feel it working as soon as you apply it, you feel small tingling sensations.

I felt good wearing it, it was absorbed immediately and it seems to have clean ingredients, I hope that's the case. I'm writing a review because it deserves it. I have oily skin and it did me good from the start, as if my skin needed it.

Very good. It eliminates recent imperfections (but not severe ones) and leaves the skin nice the next day

I am in the second week of using it and I haven't seen a huge difference like those TikTok videos! But the positive thing is that I have oily skin and this doesn't cause me more oiliness, on the contrary, it actually leaves a nice texture on my skin.

Unbeatable... amazing results on wrinkles on the oval... smoothing on acne scars... I'm blown away... of course, after application you feel like you're being pricked by tiny pins... but that's exactly the job it does... you need it a little at first and then at most three times a week, only at night, and in the morning you absolutely need to use a facial sunscreen!!!!

Even though I have sensitive skin, this is the only retinol that did not cause me any irritation, redness, or pimples! I will buy it again and I recommend it!

Very good serum. The skin looks immediately brighter. In 4 weeks I saw a difference in wrinkles. In a week the pores had shrunk.