This is a cosmetic ingredient dictionary that helps you understand effective "combinations." I saw it at a bookstore, flipped through it, and bought it, but I haven't read it at all, so I'd like to sell it to someone who is interested. It has been stored at home, so I think it's in good condition. If you purchase it together with other items I have for sale and they can be shipped together, I can offer a discount. Please comment before you complete the purchase. If you have any questions, please feel free to comment. Thank you!