Facial Roller vs. Gua Sha: What the Latest Research Reveals
In recent years, facial roller and gua sha tools have become two of the most talked-about skincare accessories. From influencer tutorials to trending TikTok videos, both have been praised for promises such as “slimming the face,” “lifting,” and “de-puffing.” But are these claims really supported by science? Until recently, most answers came from personal experience […]
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