Purchase the tea tree oil of your choice. Most health food stores, drugstores and large discount chains carry this item. Tea tree oil is also widely available online, and most brands are sufficient for treating a cold sore.
A vitamin (US /ËvaÉªtÉmÉªn/ and UK /ËvÉªtÉmÉªn/) is an organic compound and a vital nutrient that an organism requires in limited amounts.s a result, most of the fat-soluble vitamins (such as the vitamins A, D, E, and K) that contain amounts above the daily allowance are drug products. The daily dosage of a vitamin supplement for example cannot exceed 300% of the recommended daily allowance, and for vitamin A, this limit is even lower (200%).
If vitamin D isnât really a vitamin, what is it? It becomes a hormone called calcitriol (active vitamin D) after your body metabolizes it. A hormone is a chemical in your body that regulates your physiology. Vitamin D comes in two forms: Vitamin D 2: The form found in plants (also called ergocalciferol) Vitamin D 3: The form found in animals (also called cholecalciferol) Both forms of vitamin D are created when the ultraviolet rays of the sun act upon a form of cholesterol.