Sulfate free Vs Salt free shampoo: Do you know the difference?

How important are the ingredients in shampoo? Everything you need about "sulfate & salt free shampoo"!

The hair care routine provides a range of products, covering all needs. The ingredients they contain are the ones that can penetrate the hair and deliver the desired benefits you are looking for.

One of the most basic items for hair care is shampoo. There are plenty of products on the market whether you aim for reconstruction, hydration or strengthening, etc.

But then everyone's question arises. What is a "sulfate free shampoo" written on the label and how is it different from "salt free"?

These two terms are quite common and concern a large percentage of consumers, who at this point have started to wonder if they need them in their shampoo or not.

In order to make the ideal choice, it is necessary to be properly informed about the action of "sulphate-free" and "salt-free".

Hair to stay healthy and shiny requires proper care and shampoo is the foundation of this.

What does a sulfate free shampoo means?

Sulphates are a type of chemical used for cleaning and are known as strong surfactants. In particular, we are referring to chemical compounds that are often found in personal care products, mainly in shampoos and shower gels. The most common sulfates used in these are sodium lauryl sulfate (SLS) and sodium laureth sulfate (SLES).

They act as foaming and cleansing agents, helping to create lather and cleanse the hair and skin of oil and dirt.

Despite the common presence of sodium, they differ from regular salt. There are many types you may find in your shampoo. Some of the names you may come across include:

• Diethanolamine (DEA).
• Triethanolamine (TEA).
• Sodium Laureth Sulfate.
• Disodium Laureth Sulfosuccinate.

What are the benefits of a sulfate free shampoo?

Easier cleaning & healthier hair:

They use gentle alternatives for hair and body washing, without stripping the scalp of its natural oils, fact that can lead to more healthy, soft and shinny hair. 

Reduction of irritations:

Sulfates can cause irritations and dryness to the skin and eyes, while sulfate-free shampoos are more gentle and suitable for people that have sensitive skin. 

Color retention:

If you have colored hair, the vibrancy of the color doesn't fade, which can happen with shampoos that contain sulfates.

Eco-friendly:

Sulfate-free shampoos usually contain fewer chemicals and synthetic ingredients, and many of them are biodegradable.

What are the reasons that shampoos contain salt?

Its use is more common in products than you think. This is a cheap and easy ingredient that acts as a powerful surfactant for your hair.

As a natural mineral, sodium chloride is utilized to primarily serve to create lather during bathing. In this way, the shampoo diffuses better into the hair and skin, making its application more pleasant and effective. In addition, it opens the cuticle of the hair, increasing the ability of the products to remove dirt and impurities.

Surely, except from its positive effects, it is consider as an ingredient that is reccomended to be avoided, especially by those with sensitive skin or other problematic scalp conditions.

Salt Free Shampoo: What do you get by its use?

Avoiding dryness: 

Salt can remove the natural moisture from the skin and hair, causing dryness, so, this shampoo is excellent for those who struggle with this. With this choice, they will stay healthy & hydrated, 

Color does not fade: 

Exaclty as the sulfates, colored hair is more favored by the absence of this ingredient. Salt-free shampoos contribute to color maintenance for longer.

Reduction danger of irritations:

Salt, especially in high concentrations, can cause irritations to sensitive skin. A salt-free shampoo is milder and more suitable to people with sensitive skin or dealing with problems such as: irritations, itching, or hair loss.

Eco-Friendly: 

Some salt-free shampoos contain biodegradable ingredients. This means that they can break down naturally and not cause negative consequences to the environment when released into water and land. If you are eco-conscious, salt-free shampoos can be a more sustainable option. 

Sulfate free or salt free shampoo?

You can get both types of shampoo and see which one works best for your hair. You should consider your needs, your skin type and your preferences.

More generally, it is aimed at those who have dry hair, sensitive skin, dyed hair or have undergone chemical treatments, such as keratin treatment. Additionally, if you belong to the wavy-curly category, go for sulfate-free because they don't wash out natural waves or bends from the curls, while retaining moisture.

In summary, there is no need to immediately discard any shampoo containing salt or sulfates, as they will not cause immediate hair loss. However, they are not essential ingredients and there are alternatives to be able to replace them.

It is important to choose the ones that suit you and you will need to try different products to find the one that gives you the best results.

If you wish, you can consult the opinion of a professional hairdresser who, based on the condition of your hair, will judge which is the ideal shampoo for you.