Feminine hygiene

How do you guys suggest I ask my mom to get feminine hygiene products like summers <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> wash and wipes? I'm 16 and I would like to get these because I'm becoming more in touch with my body and I would like to take care of my downstairs as best as I can without my mom thinking that I want to take care of my lady parts for sexual reasons. Btw,  I do have a boyfriend which is the reason she may think this.