This high-performance nail care serum keeps nails healthy, leading to healthier nails that allow you to enjoy nail fashion more. It penetrates and repairs thin, brittle nails. Expiration date: 2029. 02 Ingredients: Water, Ethanol, Dimethyl Sulfone, PG, Hydroxypropyl Chitosan, Equisetum Arvense Extract, Ethoxydiglycol Set of 2, unopened. - Immediate purchase is welcome! - We will prioritize immediate purchases even if we are in the middle of a consultation via comments. - Bulk purchases are welcome! We will offer a discount for bulk purchases! - Please consider this item, understanding that it is stored at home.