DHC Vitamin B Mix - 20 days' supply Vitamin B group is an essential vitamin that assists enzymes and acts as a coenzyme when metabolizing nutrients such as sugar and protein. DHC Vitamin B Mix - 20 days' supply Easily lost water-soluble vitamins Can be taken all at once! 2 tablets per day, 20 days' supply Expiration date: After 2028/07 Shipped via Yu-Pack (mini letter). Price not negotiable. Instant purchase OK. Type... Supplement