How long does Juvederm last? Is there a way to make it last longer?

I’ve been reading all kinds of articles about Juvederm but none of them seem to agree on how long the Juvederm lasts. Is it 4, 6 or 12 months? Can I do something to prolong the effects of a Hyaluronic Acid filler? I don’t know if I can afford spending money on this every few months.

Juvederm is indicated to last a year with the appropriate amount used.   That depends on how many areas you need to have corrected.  When treated with the appropriate amount you should see a duration of up to 1 year