Dublin's Q102
By Ellen Smith
An expert has issued a warning about a recent trend on TikTok.
The conversation began over videos uploaded by user Luca Marchesi (@lucamarchesi_lm), who revealed that he has been 'training' his jaw to have a more defined and 'chissled' look.
Luca, who has over 900,000 followers on the video sharing platform, describes himself as the 'CEO of jawline,' having used mouth-exercise products to increase the definition of his face.
Take a look.
This practice has resulted in dramatic definition in Luca's jawline. The trend exercises the masseter muscles, which are responsible for chewing and raising and lowering the jaw.