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.
6-8 weeks after your records have been submitted to the Invisalign headquarters in the United States, your custom-made Invisalign aligners will be ready and issued to you. Aligners have to be changed every approximately 2 weeks and you are expected to wear them for at least 20-22 hours every day.