Yes, taking Vitamin B12 daily is generally recommended, especially if you are at risk of or have a B12 deficiency. We recommend taking 2 gummies a day. Deerforia Vitamin B12 bottles come with 60 gummies, allowing for 30 servings. Each serving provides 1000 mcg of Vitamin B12. Since B12 is water-soluble and not stored in the body for long periods, regular intake is important.