KSECRET - SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng (x120) (Bulk Box)

I've been using the SEOUL 1988 Serum for a few weeks, and it's quickly becoming a favorite in my skincare routine! This serum is incredibly gentle on my sensitive skin, thanks to the Retinal formula, which only needs one conversion to retinoic acid. It feels more stable than other retinoids I've tried, with less risk of irritation, which is ideal if you’re new to retinal.

One of the biggest benefits I've noticed is how it addresses early signs of aging. After just a few uses, my skin feels smoother, and I’ve noticed a visible reduction in fine lines and pigmentation. The addition of Black Ginseng is such a nice touch, it leaves my skin feeling calm and protected, even after exposure to environmental stress like pollution.

Another major plus is the brightening effect. The combination of Vitamin C, Niacinamide, and Bakuchiol is fantastic; my skin tone looks noticeably more even and radiant. I started using just a pea-sized amount twice a week to build up my skin’s tolerance, as recommended, and it's been working perfectly.

Overall, the SEOUL 1988 Serum has a thoughtful, powerful formula that works well for anti-aging, skin brightening, and protection. Highly recommend it for anyone looking for a gentle yet effective serum that’s suitable even for sensitive skin!

I bought this for my husband as an introduction to retinol and he loves it , doesnt cause any purging or reaction , im going to be buying it soon as well to give it try !

احسه مره حلو ويشد البشره ويعطي نضاره شوي بس لازم بعد ماتصحين في الصبح تحطين واقي شمس

This serum does not irritate my skin like other retinol serums because it uses a new liposome technology.

Lo compre sobretodo para las líneas del cuello y funciona muy bien sin irritarme la piel, estoy bastante contenta y seguro que repetiré con el producto, y si lo compras en rebajas te sale mucho más barato.

siero al retinolo buono
è il mio primo così ma mi sto trovando molto bene

haven't tried yet bcs I'm using the loreal one right now but I find it a bit harsh, this one seems to be more gentle. will update one I've used it about a month or two

I never used a retinol or a retinal before so i expected some kind of irritation even though i heard that you don't have that with retinal. So i was really surprised when i saw that i had almost no irritation! My skin was a little red but other than that it was totally fine! I'm really impressed with this product. I will totally rebuy if i see that it will also help me with my clogged pores.

i am currently using it. will update more once i start noticing difference. my main focus will be the forehead wrinkles and smile line

This retinal right here is the one! It is amazing!!
If you currently use retinol products I definitely recommend you to try it out and see the benefits for yourself.

este serum me ha gustado mucho no me irrita y me deja la piel suave, luminosa y muy hidratada. lo seguire comprando

Up until now I have been using the popular cerave retinol serum, but it turns out that it was too harsh for me. Retinal is a much gentler form of retinol and so far I enjoy using it. I will definitely repurchase this serum - it's my favorite one and it works relly well!! ♥

I've just started using this and I think I really like it. It absorbs easily, doesnt leave sticky feeling. There is no irritation. And I can see result. My skin looks more glowy. Good product!

I’ve been using the Ksecret Seoul 1988 Serum Retinal Liposome 2% for a few weeks, and it’s been great for my skin. The 2% retinal is strong but surprisingly gentle, likely due to the liposome formula, which helps it absorb well without irritation. My skin feels smoother, and I’m starting to notice a more even tone. It’s lightweight, non-greasy, and works well under my moisturizer. This is a solid choice if you’re looking for a retinal serum that’s effective but not harsh!

This serum worked very well on my skin. No breakouts. My skin was literally so clean and got rid of some of hyperpigmentation