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 ...
Sponsored by Anita Mandal, M.D. 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?
The FDA issued a safety alert on Friday warning against the use of needle-free injection devices for lip or facial fillers -- such as hyaluron pens for injecting hyaluronic acid -- as these devices ...
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