I have a question my bearded dragon, she’s a year and a month or two old, but I don’t know if I should still give her calcium powder, so I still need it or no?

Calcium is a very important part of any Reptiles diet. Please be sure to dust your bearded dragons insects and veggies for the entirety of her life. Please also be sure to always have a working UVB bulb that is changed out every 6-7 months. Doing these two things will insure your awesome animals has Healthy long life. Thank you very much for reaching out to the community and I hope you don't hesitate with future questions. Have a great day!

Yes you should give it to her like 2x a week at least until she is 2 years old.