【COSNORI】 COSNORI Easy Brow Tone Changer This is a self-use eyebrow bleaching agent. It contains 5 applications. Purchased from COSNORI's official online store. It will turn your eyebrows brown in about 3 minutes, and light brown in about 5 minutes. My personal experience: The 8th photo is an example of use after 3 minutes. Even thick eyebrows became lighter. To protect my skin, I applied Vaseline to my skin before applying the solution. Compared to the famous bleaching agents from Korean cosmetics, I felt less stinging. When used in conjunction with perms like Hollywood Eyebrow, it puts a strain on the eyebrows, and I felt like the amount of hair decreased. I think it's better to leave some time between applications. This is just my personal opinion, but I hope it helps. COSNORI is a brand of eyelash serum popular in Olive Young in Korea, so I think you can use it with confidence. It comes in single-use packs, so it's also recommended for trying out. 5 applications. Please refrain from price reduction requests. Eyebrow bleaching Eyebrow bleach Eyebrow color Brow bleach Self eyebrow Mood changer Korean cosmetics Cosmetics Beauty Olive Young Oryan Eyebrow brow bleach Bleached brown Eyebrow specific Hair dye Korean makeup OLIVE YOUNG Olive Young Eyebrows Color Bleaching Bleach