Dr. Labos: Are injectable peptides just a cash grab?

What are peptides and do they really work for body building, skin care and injuries? U.S. Secretary of Health  RFK Jr is pushing for more access but Dr. Christopher Labos says buyer beware.  

Dr. Chris Labos, cardiologist with a degree in epidemiology and a regular contributor on CJAD 800. You can hear him every Sunday on Weekends with Joanne Vrakas at 7:20 a.m.