Mason Natural Vitamin K2 100 mcg Plus Vitamin D3, 100 Tablets

K2 and Vitamin D are so important for the proper absorption of Calcium. Calcium can be dangerous if taken in tums or without these supplements and cause calcification in your arteries which can lead to heart disease later in life. The only thing is that most people don't need 5000 of D3 per day so be sure to check with your Dr. and get a Vitamin D level drawn before taking them. Vitamin D is a fat soluable vitamin so you need to be sure to get enough healthy omega 3 fats in your diet to properly absorb them from things like avocados, coconuts, or flaxseed, or fish oil. Otherwise vitamin D can end up accumulating in your body, which is not healthy. You can also get vitamin D from the sun and vitamin K from vegetables like kale and other leafy greens, but too much sun can cause skin cancer. Most people do not consume enough leafy greens in their diet.