FDA-approved: 2002

Length of treatment: 20 minutes to two hours, depending on location of treatment

Downtime: None

Cost: $1,000 to $5,000

ZERONA

What it is: A low-level laser scanner used to emulsify and remove fat nonsurgically

Who makes it: Erchonia, in McKinney, Texas

FDA-approved: 2010

Length of treatment: 40 minutes

Downtime: None

Cost: $1,700 to $2,500 for six sessions

susan.carpenter@latimes.com