The day of the week arrives when it’s time to do the laundry, the dirty clothes basket is overflowing, and now you have to put everything in the washing machine. The detergent awaits you under the sink, and with the knowledge that experience gives you, you add the appropriate amount according to your needs.
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But what if I told you this? You no longer have to carry heavy containers, which are often enemies of small apartments, nor add this detergent by eye. To leave these situations behind, there are alternatives such as the Natulim ecological strips, which we will talk about today.
This type of concentrated detergent is not only very practical due to its weight and size, but it also becomes a more sustainable alternative to traditional liquid or powder options. Below, we tell you a little more about the product and its benefits.
Natulim Strip Detergents
The first thing we want to highlight is that Natulim is a Spanish company founded by two young people passionate about innovation and the environment. It was born as an ecological and safer alternative to traditional cleaning products.
The strips are light and 100% biodegradable. Furthermore, they are made with plant-based ingredients (you can see them all in the final section of the article), which do not contain toxic substances or leave residues in each wash.
An easy-to-use concentrated detergent
You just have to break one of the sheets in half (it will depend on the amount of clothes), put it into the washing machine drum, and start it. Of course, being compact in size, it can be stored more easily in one of the kitchen drawers, for example. You won’t have to sacrifice space by putting large, heavy containers in your home.
What’s more, it also contains active ingredients that help leave clothes softer without damaging them, so there’s no need to add a fabric softener.
A sustainable and effective option against stains
Natulim assures that the strip detergent is effective against very dirty clothes and stains, a recurring complaint with this type of eco-alternative. Furthermore, it is committed to sustainability, and proof of this are the following aspects to consider.
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- Local production.
- 100% biodegradable box with ecological ink.
- Less CO₂ emissions in transport.
- Plastic-free.
- Plant-based ingredients.
- Less water consumption compared to liquid detergent.
It is one of the favorite strip detergents on Amazon
This is what we have been able to verify on its product page. It currently has more than 6,000 reviews and an average rating of 4.6 out of 5. Customers mainly highlight that it is a very practical option and that it delivers on its promises.
“For me, it has been a great discovery, and I no longer want to go back to regular liquid detergent,” reviews one of the users of the e-commerce platform.
Frequently asked questions about this ecological strip detergent
What are its ingredients?
Below is the complete list:
- Polyvinyl alcohol
- Glycerol
- Betaine
- Sodium bicarbonate.
- Sodium citrate
- Sodium dodecyl sulfate
- Alpha olefin sulfonate
- Alcohol ethoxysulfate
- Kaolinite and starch
- Perfume
How many strips should I use for each wash?
One strip (half a sheet) for 4 kg loads. Two strips for 7 to 8 kg washing machines. This measure may vary depending on the dirtiness of the clothes or personal preferences.
Can the strip be placed directly in the washing machine drum?
Yes. That is the correct way to use them.
Can it be used for washing delicate fabrics?
Yes. The important thing is to follow the recommendations of each clothing manufacturer.
Can it be used for hand washing?
Yes. Half a strip should be dissolved in a bucket of water.
Does it have perfume?
Yes. You have two scented options: lavender and floral, and one fragrance-free option.
[Remember that if you are an Amazon Prime user, all purchases have free shipping costs. Amazon offers a free and no-obligation trial period for 30 days.]
*All purchase prices included in this article are updated as of April 22, 2026.
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