Purchased at a salon around July and opened around August. I often couldn't use it for eye care, so I think more than half is left! I buy it regularly, and it really makes my lashes grow!! I'm selling it because I've switched to a different serum and no longer have the opportunity to use this one. I plan to ship it without the box! - Product Name: Lashaddict - Type: Iash Conditioning Serum - Volume: 5ml - Country of Manufacture: USA Regular price: ¥11,000