This statistic presents Costco's number of operating warehouses worldwide from 2010 to 2016. In 2011, Costco operated a total of 592 warehouses.
1 Rose water and sandalwood: Make a paste of rose water and sandalwood and gently apply it on your acne scars. 2  Leave the paste on your skin overnight then wash it with cold water the next morning. 3  Do this regularly together with other natural treatments for acne scars to get rid of the scars as quickly as possible.
Do this: 1  Place white willow bark in a pot. 2  Pour the boiling water over it. 3  Steep for 10-15 minutes. 4  After steeping, strain the liquid using fine sieve. 5  Add witch hazel and your choice of essential oil to this. 6  Mix well. 7  With the help of cotton ball, apply the solution to your back acne. 8  Repeat this 2-4 times a day.