When you scroll through Instagram, flip through a magazine, or watch coverage of a red carpet, it’s easy to feel like celebrities are beautiful aliens. It might seem like they’re gorgeous in ways that aren’t achievable for the average person. Believe it or not, the same cosmetic dental treatments that give celebrities their perfect smiles are commercially available to everyone! Here are a few treatments can get to transform their smile for the better.

There are three basic components to a good oral hygiene routine: brushing, flossing, and rinsing with an antibacterial mouthwash. Most people understand the necessity of the first two, but the third can often go underappreciated. ADA-approved mouthwash has been clinically demonstrated to reduce bacterial buildup and prevent gum disease when paired with a good oral hygiene routine.

That said, when you get a bottle of mouthwash, it can be a little difficult to judge how much to use. You might try an entire capful, but how much that is can depend on both the brand you buy and the size of the bottle itself. Here’s how much mouthwash you ought to use when you rinse.