lactose pill

Results are publicly available

how often do you drink milk?

what kind of milk do you drink?

if why answer a) in question 1 what is the reason?

do you have problem having dairy products (lactose)?

which kind of problem?

if you are lactose intolerant (or not) will you consider to buy the lactose pill?

how much is appropriate for 10 pills a pack?

what is your gender?

how old are you?

where is your origin?

how much do you earn per month?