is serum important?

I think it is more about necessity rather than importance, as it already doesn't belong to the basic but is additional/supplementary. It is necessary if we have certain concerns that we would like to tackle because its higher concentration of ingredients will help us get rid of the problems supposedly faster than when we aren't incorporating it in our routines.

Serums/Ampoules address certain concerns we have & have a higher concentration compared to toners & moisturizers. You may wish to consider this for your oily & acne prone skin. It's had great reviews!

Hi! A serum is definitely not a must in a skincare routine. I think it just depends on your preference and whether you are looking to add more ingredients our address a specific concern. I think you might enjoy isntree’s mugwort ampoule, cosrx’s propolis ampoule, or anua’s heartleaf ampoule! All three are hydrating and have a specific calming and soothing ingredient. They’re not heavy and will leave a very light finish for oily skin:)

for me serum is just want not a need in skincare. but serum did helped a lot especially HA in repairing my skin barrier

My fav 💕