Six bags of a Japanese-made calcium + magnesium supplement. Take 2 tablets a day, with each bag containing a 20-day supply, totaling 120 days for all six bags. Efficiently supplements essential nutrients. Each bag contains approximately 1200mg of calcium and 680mg of magnesium. Expiration date: 2026.10.11 Please understand that this product has been stored at home. Thank you for your purchase. Still in stock.