Obviously you should be trying to get lots of natural sources of protein but with a busy lifestyle, I find that some supplements and snacks can be helpful. (breathedeeplyandsmile.com)
There are also plenty of natural sources for key vitamins and minerals as well as probiotics and healthy extracts. (pawster.com)
Your body just doesn't use fake sources of vitamins as readily as natural sources from real food. (truthaboutabs.com)