▼ Product This is DHC's "Sustained-Release Vitamin B Mix" supplement. It's a time-release type, so it dissolves slowly in the body, allowing the ingredients to stay in the system for a longer period. This is a set of 2 bags, each containing 60 days' worth (approximately 4 months' worth). The expiration date for both bags is April 2027. ▼ Condition New. Please consider purchasing with the understanding that this item is stored at home. ▼ Price Reduction Price reductions are not possible. Thank you for your understanding. ▼ Shipping Shipping is only done on weekdays. Also, while the shipping time is set to "4-7 days," we usually ship within about 3 days.