The shelf life of products offered by DHC Care can vary depending on the specific item. Typically, skincare and health products have a shelf life ranging from 12 months to 36 months once they are opened, while unopened products may last even longer. It is essential for customers to check the packaging for an expiration date or a period-after-opening symbol, which indicates how long the product is effective after it has been opened. DHC Care is committed to providing high-quality products, so they recommend using the products within the indicated time frame to ensure the best results. To maintain the quality and longevity of the products, it is advisable to store them in a cool, dry place, away from direct sunlight and excessive heat. For the most accurate information regarding the shelf life of a specific product, customers can refer to the product page on dhccare.com, where they may find detailed information including manufacturing and expiration dates.