Taking Black Core Edge with D3 & Zinc

I had seen Black Core Edge floating around the internet and saw that they had a free trial offer. If you don't know what it is, its essentially a combination of a pre workout pill and a post work out pill. The ingredients consist of all natural vitamins and herbs and it has had some pretty staggering effects on people. I just got my two months worth of trial bottles today and plan on starting them tomorrow.

Now, I already take a D3 and a Zinc pill daily. I wanted to reach out and ask any one who may have some knowledge on the subject as to whether or not it would be safe to take black core in conjunction with these vitamins. Any help is appreciated.

ALSO, a disclaimer. If any one wants to try Black Core, be very wary. By signing up for the free trial bottle, you automatically become subscribed to their service. At the end of your 14 day free trial, you will be charged $80.00 and sent another bottle. Now, the only way to get the free trial and not be charged is if you extend the trial, and then cancel your subscription within the allotted time they tell you. I know that sounds fishy as hell, however, thats how companies do.