SEOUL 1988Serum : Retinal Liposome 2% + Black Ginseng

The serum is not bad, but something in the composition irritates my skin and dries it out a bit, I will probably buy the 1% version. I have sensitive and reactive skin, maybe 2% is too much. Otherwise, I use the serum every day.

Great serum. My skin is very sensitive, but this serum was very well received, no irritation. The improvement in the skin is visible quite quickly. Thanks for the gifts :)

I am very satisfied with this serum. I was looking for a quality anti-aging product and this one met my expectations. I use it at night, it has a pleasant consistency and my skin is soft and shiny in the morning. I will definitely try other products from this brand. Thank you for the enclosed samples and nice packaging ☺️

I've been using this serum for about 10 weeks. I started using it once to twice a week, but now I use it about three times a week. I have dry skin, I'm 37 years old, and I'm starting to see fine lines. This is the first retinol I've used for so long. Before this one, I tried many retinols and retinals from other brands (Ordinary, Geek and Georgeous, Skintry, etc.), and I gave up on each one after a few weeks due to the dryness I couldn't manage. I don't have that problem with this retinol – it dried me out slightly about twice when I increased the frequency, but a good sheet mask took care of it. And the results! After 10 weeks, the results are clear – my skin is brighter, firmer, and my complexion is better – the discoloration on my chin and cheeks has almost disappeared. And the wrinkles around my eyes are shallower. The skin under my eyes seems to be a bit thicker – my skin is naturally thin, and I can see the difference. I'm still using it and I'm thrilled! I recommend it for dry skin!

This is my second product containing retinol. I was expecting a “nothing” effect like the previous one from another brand, but I was extremely surprised. The consistency is absorbed immediately, and after almost a month of use, you can already see and feel more beautiful and firmer skin. I highly recommend it ❤️

I bought it on the recommendation of a friend and I am very satisfied. I previously had an oil-based one from another brand and unfortunately it went to waste. It has a great consistency, and after regular use, my skin is firmer, smoother and my acne scars are softer. I use it 3 times a week and it lasts a long time.

Excellent product, I've seen results since the first week, it's effective, I highly recommend it!

I've been using this serum for a few weeks now and I already love it! It has a pleasant consistency and absorbs quickly. I'm happy! 💛

After a week of use, I noticed an improvement in my skin tone. The scent is pleasant, as is the serum's texture. I didn't experience any discomfort while using it, even though I have very sensitive skin.

The best retinol I've ever used. It doesn't clog pores or irritate, and it has slightly tightened my pores. My skin is more radiant and healthier. This is my second bottle.