ProofDigestwhat is actually proven
what is actually proven about the female body after forty

Treatments and supplements · Laser resurfacing (ablative/non-ablative)

Which laser is best for wrinkles and skin resurfacing?

What we can tell you today: how thoroughly this has been studied.

Well studied

7 studies, including 2 that bring together the results of several trials in people.

5 Repeated evidence 2 studies
4 Large controlled trial 1 study
3 Small study in people 4 studies

This says how thoroughly something has been studied — not whether it works for you. What each study actually found is in the study itself, and in the plain-language write-ups we are adding.

Appears under: Skin aging

The studies