Facial Radiofrequency at Home: What It Can and Can't Do
Home radiofrequency devices promise clinic results from a handheld unit. Here is what the physics actually allows, how it compares with in-office treatment, and how to run a fair 12-week trial.
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High Frequency Facial Wand: How to Use It on Acne-Prone Skin
Read nowA high frequency facial wand is cheap, low-risk and widely oversold. Here is what the violet glow actually does, which electrode to use where, and how to use it without irritating your skin.
