What is the whitening power of lemon?
Many homemade solutions claim to bring more shine to your smile. Among them, lemon is one of the most common methods because this acidic fruit is found in many kitchens.
Lemon naturally contains citric acid, a substance known for its ability to remove deposits. Its action can be compared to a descaling product used on appliances, helping eliminate buildup. However, unlike a coffee maker, teeth are living structures, and excessive acidity can gradually weaken tooth enamel.
This is why lemon should always be used with caution. Too much acidity can have the opposite effect of the desired result, similar to excessive friction on a fragile surface.
Why combine lemon with toothpaste?
The idea behind mixing lemon with toothpaste is to create a gentler formula while keeping the cleaning effect against stains. A fluoride toothpaste adds a protective element to the mixture, making it less aggressive.
