Needle-free filler injections have been shown to be more effective at improving wrinkles and pores than traditional needle injections, while also causing less pain. Chung-Ang University Hospital ...

As a dermatologist, my priority is the safety and comfort of my patients. That means I'm always on the lookout for new technologies and techniques that provide a more comfortable treatment experience.

Question: I’ve heard of a few doctors using cannulas for injection of fillers instead of needles. What are the benefits of cannulas and do they hurt more than needles? Answer: The injection device ...