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.
Ounces to grains conversion factor is 437.5 (for troy weight it is 480). To find out how many grains in an ounce, multiply by the conversion factor or use the converter below. 1 Ounce = 437.5 Grains. Ounce is an imperial and U.S. customary mass unit. Troy ounce is used for the measurement of precious metals, gold, silver etc. The abbreviation is oz.