I take GNC Ultra Mega Gold
It's the best one because it's got a high level of B vitamins to help increase energy levels. It's also got a lot of antioxidants to clean out junk and toxins that have built up in your body from eating all the carbs that we all used to and it has digestive enzymes to break down your food properly so that you dont get bloated from the extra protein that we are getting doing a lc diet.