When my 3-year-old is in a good mood, she asks for a “true love kiss.” She first heard the phrase during a family viewing of Shrek, but it has since become her signal that she is craving affection.

You’ve got to love a TikTok beauty trend. The latest weird and wonderful (and viral) beauty hack to capture our attention? Combining a hyaluronic acid (something you likely already use as part of your ...