Who's calling? https://west.net.co/stmap_64a3aol.html inderal tablets for anxiety Today, she’s paid off all her debt and earns a decent income, thanks largely to her thriving network marketing business with USANA Health Sciences, a company that sells nutritional supplements and other health products. Network marketing involves creating a commission-based sales network, so you earn money not only when you sell a product, but when anyone on your team does. (Northrup does this work with her mother, the well-known doctor Christiane Northrup.)