How did you hear about light therapy? (check all that apply)
If you used an Internet search, which search engine and keywords did you use?
Why did you purchase a lightbox?
Did you consider purchasing a product made by another company?
Choose your age group:
Annual household income (US dollars):
Marital Status:
Household size (number of people):
How many times per week do you exercise?
Which nutritional supplements do you take
on a regular basis?
Required Information