Purchased at a hair salon this April. Used a few times, remaining amount is over 80%. Other notes: * No refunds or returns to prevent any issues. * Stored at home in a dark place. * Inspection and photos done by a non-professional. * I am not responsible for the quality. * Priority given to those who purchase immediately. * Recycled materials may be used for packaging. * Please refrain from purchasing if you are sensitive to used items. Please consider purchasing after understanding the above. Feel free to comment.