Cosme Decorte AQ Absolute Lotion Hydro Infuse II 200ml Cosme Decorte AQ Boosting Treatment Hair Serum The hair serum has some calcium deposit stains because it was kept in the bathroom. Both products have about one-third of their contents remaining. Would you like to try them? Purchased in November 2024 and opened in October 2025. There is no receipt for the hair serum as it was a gift. Please be aware that unopened new items are being sold at low prices, but be careful. It's impossible for two new items to be sold at that price. Please purchase with the understanding that these are used items and have been stored at home. Please refrain from purchasing if you are sensitive to such matters. Shipping via Mercari is included. Instant purchase is welcome!