Review title is I use this to help me relax before bed [SEP] I use this with lavender oil in my baths at night.  It relaxes my body and helps sooth sore muscles from exercising. The flakes dissolve pretty quickly. If you add it when you first start running the water, it's mostly dissolved by the time you get in.<br />You use 3 cups of salt per bath so I expect this bag to last for a few baths. There's no scent to this, which I love because I can add my own essential oils to my bath if I want it scented.