The Itch (Vitamin C song) Charts. Kirsten Dunst and Mila Kunis both appear in the video with Vitamin C. The video includes film clips from the movie "Get Over It", which stars all three women. The song is not part of the film. The music video for the single was directed by Brothers Strause. US Promo CD US Single Europe CD Europe Maxi-CD The Itch (Vitamin C song) "The Itch" is pop singer Vitamin C's first single from her second album, "More". Vitamin C also performed the song on the sketch comedies "MADtv" and "All That". The song failed to crack the top 40 on
Vitamin deficiency Vitamin deficiency A vitamin deficiency can cause a disease or syndrome known as an avitaminosis or hypovitaminosis. This usually refers to a long-term deficiency of a vitamin. When caused by inadequate nutrition it can be classed as a "primary deficiency", and when due to an underlying disorder such as malabsorption it can be classed as a "secondary deficiency". An underlying disorder may be metabolic as in a defect converting tryptophan to niacin. It can also be the result of lifestyle choices including smoking and alcohol consumption. Examples are vitamin A deficiency, folate deficiency, scurvy, vitamin D deficiency, vitamin E deficiency,