Kal - Vitamin K2 MK-7 Bone Support Formula Raspberry 100 mcg. - 60 Micro Tablets Kal K-2 MK-7 ActivMelt micro tablets melt quickly in the mouth and are designed for optimal absorption in the body. Each micro tablet provides Vitamin K-2 in the optimized MK-7 form. Studies suggest MK-7 lasts longer