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.
1. Abbr. oz. a. A unit of weight in the US Customary System, an avoirdupois unit equal to 437.5 grains (28.35 grams). b. A unit of apothecary weight, equal to 480 grains (31.103 grams). See Table at measurement. 2. A fluid ounce.. ounce-a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams. oz. avoirdupois unit-any of the units of the avoirdupois system of weights.