🔥 While the generous amount is good, it's too much for one-time use, so leaving some behind for later use is not ideal from a hygiene standpoint 🔥 The white cream and transparent ampoule are packaged together, so you have to mix them before use Without the included spatula, mixing them with your fingers can cause overflow and uneven mixing

Applying the sleeping pack and then massaging with a galvanic device helps the excess amount absorb well, so it's not uncomfortable when sleeping

The amount is too much, it's enough for 2-3 people... My sister and mother and I shared it. I am a person who buys the WH Effector Essence whenever it's on sale, whether it's the regular price or not. In other words, I had complete trust in the essence. I was so happy to have found a product that I could settle with, as I was a 'pack nomad' who would apply a pack before bed and drift off to the whitening dreamland. However, strangely, when I used this WH Sleeping Capsule, I had a huge breakout on my cheeks the next day... I was really surprised when I looked in the mirror in the morning. Even when I used it once and then used it again after a few months, I had a huge breakout on my cheeks. The pimples gradually turned yellow over time (I'm sorry for the detailed explanation, but it's the truth)... and eventually settled into fine acne scars on my cheeks... Seeing the 5-star review from the Hwahae Trial Reviewer, I also wondered if the ingredient Arbutin was too much for my skin? I don't know why I got the pimples, but my final conclusion is that I was disappointed with this sleeping pack.

If you put it in the refrigerator for a while before using it, your skin will feel refreshed.