We’re on the brink of the winter season coming, so what can we do to help prepare our bodies for the blistery winter? Vitamin D3 is one of the most effective ways of tuning up your immune system and as the sunlight gets more sparse, it is ever more important to supplement your D3 levels. A maintenance dosage for an average adult can be anywhere from 5,000-10,000IUs per day.

When I feel an illness coming on, I’ll up my own dosage to 15,000IUs a day to cut it off at the pass!!
One of my favorite products to use is Systemic Formulas Vitamin D3 Liquid because it has several other herbs in the mix that will also tone up your immune system and keep you healthy!