In this article, you’ll learn how to make a non-toxic laundry detergent using simple, safe ingredients. It is beneficial to choose a good cleansing agent without being exposed to harmful chemicals. A non-toxic detergent is free from harsh chemicals and made with safe, biodegradable ingredients. It does not contain synthetic fragrance or dyes and is safe for use. Making non-toxic laundry detergent allows you to control the ingredients and avoid using harsh chemicals. While saving you money compared to purchasing conventional detergents.
This article provides a step-by-step guide on how to make a non-toxic laundry detergent. But why exactly should you choose a non-toxic laundry detergent? Let’s explore the key benefits that make it a smarter, safer choice for your home.

Why should you use a non-toxic laundry detergent
- They are gentle on the skin
- It reduces the risk of allergic reactions for those with sensitive skin.
- They are environmentally friendly.
- Safer for water systems due to the absence of phosphates or other harmful substances.
- They have a natural scent and are effective for cleaning.
What is the difference between a non-toxic detergent and a toxic detergent?
Non-toxic detergent, known as natural or eco-friendly detergent, is a cleaning product designed as an effective cleansing agent. They are free from harsh chemicals and made from natural ingredients (biodegradable and plant-based). While conventional laundry detergents typically contain chemicals such as volatile organic compounds, sodium lauryl sulfate, optical brighteners, dyes, artificial fragrances, surfactants, and even formaldehyde (a preservative), which can cause skin irritation and allergic reactions.
How can toxic ingredients in detergent be identified?
Certain ingredients can make detergents toxic, so it’s important to be aware of what to look for. Check the ingredient list for substances like SLS (sodium Lauryl Sulfate), phthalates, and optical brighteners. If these are present, it is wise to choose a safer alternative.
Essential Ingredients for Making a Non-Toxic Detergent
These ingredients are inexpensive, easy to find. They are:
- Baking soda
- Super washing soda
- Borax
- Castile soap bars
- Essential oil (optional)
How to Make a Non-Toxic Laundry Detergent Step-by-Step
Here’s a step-by-step guide using safe and affordable ingredients:

- Grate 2 bars of castile soap of your choice with a box grater.
- Mix 3 cups of soda and 3 cups of borax in a container
- Add in the 2 bars of grated castile soap
- Add your preferred essential oil for a natural fragrance (optional)
- Slowly incorporate all the ingredients together, making sure that the essential oil is thoroughly mixed in.
- Label the jar and store it safely.
For Liquid variation
- Add ½ gallon of water to a 5-gallon bucket. Stir in 1 cup of borax and ½ cup of washing soda.
- Shred 1 castile soap bar with the cheese grater. Melt soap shreds in 1 cup of water over medium heat, and stir.
- Add melted soap to the bucket and stir well.
- Add essential oil of choice.
- Fill the bucket the rest of the way with water. Stir until all ingredients are well combined.
- Let it sit overnight
- Store in old soap containers. Shake well before each use.
Conclusion
Knowing how to make a non-toxic laundry detergent empowers you to take control of your home’s cleanliness in a safer, more sustainable way. It’s a simple change with lasting impact. With just a few natural ingredients, you can create an effective detergent that delivers clean, fresh clothes without the harmful side effects of conventional products. See our articles on home cleaning.