Hand hygiene is crucial in preventing the spread of infectious diseases. Washing your hands with soap and water is the best way to keep them clean and prevent the spread of germs. However, in situations where soap and water are not readily available, using hand sanitizers is a great alternative.
Hand sanitizers are solutions that contain alcohol or other antimicrobial agents that kill germs on the skin. Commercially available hand sanitizers can be expensive and may contain additives or chemicals that can cause skin irritation or allergic reactions. Making your own hand sanitizer at home is not only cost-effective but also allows you to control the ingredients.
In this guide, we will discuss how to make homemade hand sanitizer, the recommended ingredients, and safety precautions to follow.
Ingredients for Homemade Hand Sanitizer
There are two primary types of hand sanitizers: alcohol-based and non-alcohol-based. The Centers for Disease Control and Prevention (CDC) recommends using alcohol-based hand sanitizers containing at least 60% ethanol or 70% isopropanol. These types of hand sanitizers are effective against most germs, including viruses, bacteria, and fungi.
To make a simple alcohol-based hand sanitizer, you will need:
- 2/3 cup of rubbing alcohol (99% isopropyl alcohol)
- 1/3 cup of aloe vera gel
- Optional: 8-10 drops of essential oil for fragrance (e.g., lavender, peppermint, tea tree oil)
If you cannot find 99% isopropyl alcohol, you can use 91% or 70% isopropyl alcohol. However, the final concentration of alcohol in your hand sanitizer may be lower than recommended.
For non-alcohol-based hand sanitizers, the CDC recommends using products containing benzalkonium chloride or other quaternary ammonium compounds. These types of hand sanitizers are effective against bacteria and some viruses, but not as effective as alcohol-based ones. To make a non-alcohol-based hand sanitizer, you will need:
- 1 cup of distilled water
- 1 tablespoon of aloe vera gel
- 1 teaspoon of witch hazel
- 10-20 drops of essential oil for fragrance
You can use any essential oil of your choice, but make sure it is safe for skin contact and does not cause skin irritation or allergic reactions.
How to Make Homemade Hand Sanitizer
Making your own hand sanitizer is easy and only takes a few minutes. Here’s how to do it:
- In a clean bowl, mix the rubbing alcohol and aloe vera gel until well combined.
- If you want to add fragrance, add 8-10 drops of essential oil and mix well.
- Pour the mixture into a clean bottle with a pump or a squeeze cap.
- Label the bottle with the ingredients and date of preparation.
Note: If you are using 70% isopropyl alcohol, the final concentration of alcohol in your hand sanitizer will be approximately 47%, which may not be effective against all germs. In this case, you can use more alcohol and less aloe vera gel to increase the alcohol concentration.
Safety Precautions for Homemade Hand Sanitizer
When making homemade hand sanitizer, it is essential to follow safety precautions to avoid accidents or injuries. Here are some tips to keep in mind:
- Use clean utensils and containers to prevent contamination.
- Work in a well-ventilated area to avoid inhaling fumes.
- Do not use homemade hand sanitizer on open wounds or broken skin.
- Keep the hand sanitizer out of reach of children and pets.
- Do not drink or ingest homemade hand sanitizer, as it can be toxic.