Hydrogen peroxide mouthwash is a natural alternative to commercial mouthwashes that contain alcohol and other chemicals. It has oxidizing properties that can kill bacteria and can be made at home using simple ingredients. Here are the ingredients and steps to make a simple hydrogen peroxide mouthwash:

Ingredients:

• 1 cup (240 milliliters) filtered or distilled water
• 1/2 cup (120 milliliters) 3% hydrogen peroxide

Instructions:

1. Pour 1 cup (240 milliliters) of water into a dark, glass bottle. Use only filtered or distilled water.
2. Add 1/2 cup (120 milliliters) of 3% hydrogen peroxide. It is important to use 3% hydrogen peroxide; anything higher could damage your teeth.
3. Mix well and use as a mouthwash.

Positive aspects of hydrogen peroxide mouthwash:

• It has oxidizing properties that can kill bacteria.
• It can be made at home using simple ingredients.
• It can help whiten teeth.

Negative aspects of hydrogen peroxide mouthwash:

• Straight hydrogen peroxide is very harsh, so it is important to dilute it with water.
• Using a concentration higher than 3% could damage your teeth.

Ingredients or materials needed to make hydrogen peroxide mouthwash:

• Filtered or distilled water
• 3% hydrogen peroxide
• Dark-colored glass bottle

It is important to note that while hydrogen peroxide mouthwash can be beneficial, it is not a substitute for brushing and flossing. It can only act as an adjunct to good oral hygiene practices.