Is your selenium: selenomethionine? Now brand is a good brand... yeast free.
Since you take 5000 IU;s of D3 a day then try to take K2 mk4. If you get the ultra k2 from VRP then just open the cap and try to take about 2 or 3 milligrams of the 15 milligram cap. Take it with food three times a day if you can.
It should give you a good rise within 30 minutes of taking it, if that is what your body is lacking. You will feel an incredible smoothness in your teeth and gums too.Be sure to store your K2 in a dark place as light destroys its potency. Stay away from K2 mk7 as many people complain of heart palpitations with it.