A TikTok doc has revealed her five health hacks that she admits “sound weird,” but they have science to back them up.

The first is the material of the scraper. Tongue scrapers are typically made of either plastic, stainless steel, or copper. Plastic scrapers are the most affordable but may not be as durable as ...

For just over $10, you get a U-shaped tongue scraper with a 4.5-star average from over 1,200 reviews on Amazon, made from ...