Halo for my 8 year old and myself.

I want to lite Halo for myself and my 8 year old daughter who suffers from ADHD. She has been having lots of issues this year, and I have been having the urge to lite it for her, but I am a little fearful due to her being so young. I have the intense unhex/halo/healing candle on its way. Would it be okay to use halo on her or should I wait until I receive my candles on Monday. I have Mars as well. Some of her behaviors have been out of this world, and I want peace for her and myself as well...