Can I use Breast Actives while using GNC's ultra Nourishair?

[angel_kiss]

Well I've been using Breast actives for like 3 weeks now because my mom recommended it so I thought I'd give it a try and so far its actually working! Before that though I'd been trying to find some ways to make my hair grow faster because I donated awhile back and since then its been growing really really really slow. Someone told me GNC ultra nourishair really works and I REALLY want to try it... can I take it at the same time I'm taking Breast Actives?