Keeps fantastic freshness in your clothes even after two weeks! Original scent! Original Fresh combines the sniff-tastic elements in overtones of orange, lemon and blossoms with a modern fruity, green twist and undertones of white floral jasmine with a hint of woody amber. Gain HE detergent is designed especially for high-efficiency washing machines. If your machine is not a high-efficiency you can still use HE detergent, it will not harm the machine however you will notice fewer suds.