(TrendHunter.com) Sheep's tail fat is a key component of Oyu Cosmetics' solid lotion stick, which is all-organic and useful for treating dry skin without leaving it feeling greasy. The solid moisturizer&#... (TrendHunter.com) Sheep's tail fat is a key component of Oyu Cosmetics' solid lotion stick, which is all-organic and useful for treating dry skin without leaving it feeling greasy. The solid moisturizer&#...