Thank you for viewing! CHARDE Cloud Ampoule 1-week Kit New, Unused Expiration Date: April 7, 2028 Instant purchase OK ✨ I opened the box once to check the contents, but the product itself is unopened and unused. Due to the size, I will put it directly into an envelope and ship it via Mercari delivery. I've priced it lower to reflect this, so please understand before purchasing. I purchased it from the official website and stored it in a cool, dark place, away from high heat and humidity. However, it has been stored at home, so please understand.