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.
Wash acne-prone areas twice a day to remove the excess oil and dead skin cells which can clog pores. Wash with a gentle cleanser and use oil-free, water-based skin-care products. Do not over-wash your skin, as this can cause irritation. Use an over-the-counter acne cream or gel to dry excess oil.