Dysport longevity. Should I wait for all of the effects to wear out completely in order for it to last longer?
My last dysport was almost 3 months ago, and I'm considering doing it again at 3 months mark as I'm beginning to see lines coming back and some movement in my forehead. Is it better to wait for all of the effect of the product to wear out completely in order for it to last longer, or it doesn't matter?


