Posted by iHerb Customer on Dec 18, 2012 | Verified Purchase
First of all, I have to say this is a great product. It gives good balance of vitamins and minerals. BUT beware, if you are sensitive to vitamin A and/or ingesting it a lot from the other sources, you can instantly end up with chopped lips/ broken skin in the corners of the lips / Angular cheilitis. This used to happened to my girlfriend constantly, since she eats a lot of carrots + 70% daily dosage of vitamin A from this supplement, and there's the problem. If anyone experiences same problem, I recommend splitting tab in 2 pieces, ingesting one in the morning, the other half in the evening. If lip braking still occurs, well, try to take only half a day... en.wikipedia.org/wiki/Angular_cheilitis "Angular cheilitis can be caused by bacteria, but is more commonly a fungal infection. It can also be caused by medications which dry the skin, including isotretinoin (Accutane), an analog of vitamin A. Less commonly, it is associated with primary hypervitaminosis A, which can occur when large amounts of liver (including cod liver oil and other fish oils) are regularly consumed or as a result from an excess intake of vitamin A in the form of vitamin supplements."