What does salt do in homemade toothpaste?

Salt's slight abrasiveness helps to remove surface stains and plaque from your teeth. It can also help to whiten your teeth by removing discolouration.

Antibacterial properties

Salt has antibacterial properties that can help to kill harmful bacteria in your mouth. This can help to prevent cavities, gum disease, and other oral health problems.

Flavouring agent

Salt can help to improve the flavour of your homemade toothpaste. It can also help to mask the taste of other ingredients, such as baking soda or coconut oil.

Preserving agent

Salt can help to preserve your homemade toothpaste by preventing the growth of bacteria and mould. This can help to extend the shelf life of your toothpaste.

Here are some tips for using salt in your homemade toothpaste:

- Use a fine-grained salt, such as sea salt or table salt.

- Do not use too much salt, as this can irritate your gums.

- Be sure to rinse your mouth thoroughly after using salt toothpaste.