Social media is bursting with hair and beauty hacks that enthusiasts swear by and one that is currently doing the rounds claims to boost the volume of your hair do in just 15 seconds.
Those who long for more voluminous locks have taken to TikTok, as searches on how to add more volume to roots have reached over 3.1M on the app.
In a video shared by account Hotli Beauty, the "trick that all girls must know" simply involves using a brush, some hot air, and some cold hair on already dry roots. The viral clip has already garnered over 10.6m views and nearly half a million likes, the Express repots.
