after first application, i woke up to a tender bump on my lash line, it was kind of painful but i continued for 2 more nights.. the bump only went away after i stopped using this.. the healing process took 4 -5 days. 

The first time I used this, my eyes were itching like crazy for several days. I’m not sure if I was allergic to something in this or if it was allergy skin, because when I tried using this again several weeks later I was fine. My lashes look a little more nourished but they don’t really look longer.

It did make my lashes strong and made them longer

The adorable little cotton tip is such a smart idea, it carries a lot of the lash serum too. This has lengthened my lashes a little bit but I'm only like a month into use, and I've been forgetting to use this a lot. But the ease of use in this product is great and the spoolie is very soft on the lashes. I think this aggravated the acne in my eyebrows so I've stopped using it there.

Very elegant packaging and looks and feels expensive Love the brush and will give a fair review after trying it for a couple of weeks

good product not regret purchasing at all. love it

Great product great brand always will buy and enjoy all Korean products

I like how the texture is not oily and it doesn't make my skin near the eyelash root area grow those nasty small pimples. But I haven't not used it consistently enough to see any results yet.

Ok i got this bc my friends highly recommended it! They did collabs with the brand and even had a measurement thing. I thought my order cane with ut too but i guess only for influencers. Lol. Anyways i love the wand and tip of tjhis bc it can get into the grooves! So far this did not sting my eyes or cause any irritation. Will have to guve it more time ro see visible results. Sharing mu first impressions for now

This serum is wow. Rom&nd is been launching amazing products all the time and this has left my lashes healthy and the applicator is amazing. Will recommend

Great product great brand always will buy and enjoy all Korean products

I've been using this every night on my eyebrows and lashes and it's incredible. My lashes have been filling up really well. But the most noticeable effect it had was on my eyebrows - they've been filling up quickly and look really dense and healthy now. Will repurchase!

I usually use the Etude House one so I got this one to compare. I like the applicator on this, it's convenient to apply to the lashes

The product is up to the brand name. no regret after purchasing.

still waiting for results to showwww

Really great product, love it

Really great eyelash serum, love

I love love love love

not too sure if it helps my lashes tho...... but ill still keep using just in case

Not yet try will update later after one month using it

good product not regret purchasing at all. love it

Just received the product. The expiry date is 2024 which is really good. Haven’t tried the product itself but the packaging is nice and secured!

Lashes seems to be longer after using gor a week

Really great product for me, love

needs time for results but good so far

vi love the product wish to buy more sooni love the product wish to buy more soon

good product not regret purchasing at all. love it

Really great product for my skin