Vitamin D is an essential micronutrient with a central role in maintaining health. I recommend prudent daily sun exposure to support the natural production of vitamin D in our skin as one of the best ways to get enough of this vitamin. But if, like many these days, you have few opportunities to go outside due to work, school, or weather, you may be at risk for vitamin D deficiency. Here are more info on vitamin D: https://www.canadapharmacy.com/