@jmmjml I am allergic to dairy so I do take calcium (citrate, sometimes carbonate). I aim a little lower than suggested: 800-1000 mg/day. I also take gummies for D3 (2000) and combined D3(1000) + K2 (45mcg). I read that Tymlos "eats D3) and at a dose of 3000/day my D3 has remained stable.