Not so prickly, so it's easy to use on sensitive skin, supposedly actives will work better after using so be careful is your skin is sensitive. Mixed news on whether it's truly beneficial or damaging long term (the hye vs Dr. Dray), but I'm willing to give it a go. For right now I only follow it up with peptides or hydrating products.

I’ve been seeing this product around social media and got exited when I saw I could get it here! I decided to gave it a try and I love it! I would say that the lower count of 100 doesn’t give me a tingling feeling like the 300 does but I do notice the difference and how my products sink into my skin. I use it as my first step after toner and essence. Definitely will repurchase!

Saw this pop up on social media a couple of times and they say it's the newest product trending in Korea. I have combination skin that's pretty sensitive, but this seems to be a good starter.. Hoping to work my skin up to the 100 and 300. Slight tingling once applied but nothing that caused discomfort. I applied my regular serum and cream after and had super soft skin the nect morning. Can wait to see how this works after a month!

I like it it gives my skin a glow and it’s so innovative

I havent tried it yet but i recommend people with sensitive skin to begin with 50 first then higher dosage . Overall the ampuole is big than i expected they are generous . I will be back again to re fresh the review