@callalloo I take calcium, D3, K2, magnesium and low sodium V-8 for potassium (for heart). I also take B vitamins and sometimes just folate. And Tymlos of course.

I really recommend Keith McCormick's book, It is perfect for someone like you who has osteopenia and wants to minimize further loss.

I met with him in person too (and he does virtual appointments). He suggests a lot of supplements in his book but my case was, um, a little too far gone for that approach. I will go back to it, once, I hope, my situation is less serious! But you can definitely look into more natural approaches. Look up Lani Simpson too.