This serum contains high concentrations of collagen and peptides, and allows for intensive care with ultra-fine needles. - Remaining amount: Approximately 70% - Seller: Euglena - Purchase date: 2025.7 - Ingredients: High concentration collagen & peptides - Features: The serum penetrates the stratum corneum with ultra-fine needles Alcohol-sterilized. Will be shipped without the box. Please understand that this is a used item. Thank you for your consideration. Thank you for looking.