Nutrients are those organic and inorganic compounds that a living organism must acquire from the environment to support essential life processes, including basal metabolism, growth and maintenance of body tissues, activity, reproduction, and maintenance of general health.
Because Invisalign is Orthodontic Treatment it is usually covered by your FSA. The best person to ask is your HR team and confirm that they don't have any stipulations in this regard. November 28th, 2011.
There are several types of FSAs: 1  Health FSAs let you set aside pre-tax dollars for medical expenses. You and your employer may both contribute to the FSA. 2  Limited Health FSAs cover only dental and vision medical expenses. People who have a limited FSA already have an HSA to help cover other medical expenses.