Always clean skin meticulously, an acne skin is very sensitive. Eat a well balanced diet, avoid fatty food and take plenty of exercise, especially in the out-of-doors. Certain pure essential oil can be applied neat to individual marks-such as: 1  Tea tree oil. 2  Lavender oil.
The grain is a measure of weight. 1 grain is equal to 1/7000th of a pound. Or 7000 grains are in 1 pound. There are 15.43 grains per gram for those who are metric. It's just a weird way of saying how heavy something is in firearms. More grains means heavier bullet.
Definition of grain for Students. 1  1 : the edible seed or seeds of some grasses (as wheat, corn, or oats) or a few other plants (as buckwheat) 2  2 : plants that produce grain. 3  3 : a small hard particle a grain of sand.  4 : a tiny amount a grain of 1  truth. 5 : a unit of weight equal to 0.0648 gram.  6 : the arrangement of fibers in wood.