The opening date is unknown, but since my child was born in November and this is the second tube I've used, I think I opened it this year. I've used it a few times, but I no longer need it, so I'm selling it. Purelan Lanolin Cream 37g Nipple Cream ■medela Purelan Remaining amount: 44g including the case Please consider this item if you understand that it is a used product. Retail price: 3,190 yen 【100% Natural Ingredients】When nipples are dry or uncomfortable, lanolin cream made from 100% natural ingredients protects the nipples. 【Breastfeed without wiping】Safe for both mother and baby, even when breastfeeding directly. 【Also for skincare】Can be used for skincare, not only for the care of sensitive nipples during pregnancy and breastfeeding, but also as a lip balm for babies and a hand cream for mothers. 【Additive-free and fragrance-free】Made with 100% natural lanolin, additive-free and fragrance-free. Lanolin is wool wax extracted from sheep's wool. Excellent moisturizing ingredients protect the skin and prevent dryness and roughness. Safe during pregnancy and breastfeeding. Medela's nipple care cream Purelan 100 can be used without wiping before breastfeeding. Made with 100% natural lanolin, additive-free and fragrance-free.