I am retired but still work 3 days a week. Im on my feet for 5 hours each day and some days I limp home, my feet just aching. Ive tried everyrhing but last night I was reading reviews on this product and remembered I had a sample. I applied it along with immunity blend on my feet. Next thing I knew it was morning, no achy feet. I ordered the large size this morning. Simply amazing. Thank you Rebecca once again for showing us the light!