What Is Sodium Lauryl Sulphate (SLS) And Why Should You Avoid It?

What Is Sodium Lauryl Sulphate (SLS) And Why Should You Avoid It? What Is Sodium Lauryl Sulphate (SLS) And Why Should You Avoid It

What Is Sodium Lauryl Sulphate (SLS) And Why Should You Avoid It?

Not only what you put inside your body impacts your overall well-being. However, what you slather on your skin can be easily absorbed into your body. Harvard Women's Health Watch states that on average, a woman uses 12 personal care products each day. Shockingly, numerous research studies have found that your regular face washes, body wash, shampoos, and conditioners contain chemicals that pose serious health risks. It has been observed that Sodium lauryl sulphate is a commonly used ingredient that has the ability to penetrate the skin. A 2015 research study has demonstrated that long-term repetitive sodium lauryl sulfate increases the risk of human and environmental toxicity.

What is Sodium Lauryl Sulfate?

Sodium Lauryl Sulfate is a widely used anionic surfactant in cleansing products including laundry, detergents, dishwasher detergents, face washes, body cleansers, etc. When dissolved in water, it forms heavy foam and bubbles to remove the dirt, impurities and oil residues.

Why is SLS bad?

  • Skin allergies
  • Poor hair health
  • Environmental toxicity

    Why is SLS bad?


    1. Skin allergies

    The strong cleaning properties of sulphates make them an integral ingredient of many personal care products. However, long-term use of sodium lauryl sulfate (sls) is associated with serious skin concerns like extremely dry skin, atopic dermatitis (eczema), and skin allergies. For people with acne-prone or sensitive skin, sulphates based products are known to increase the risk of acne flares due to the pore-clogging. A research study published in Controlled Clinical Trials has mentioned that a higher concentration of sodium lauryl sulphate triggers skin irritations in atopic dermatitis. Considering all the serious repercussions, dermatologists always advise using paraben and sulphate free skin care products.

    In the case of children, cleansing products containing sodium lauryl sulfate (sls) increase the chances of accidental ingestion.


    2. Poor hair health

    This foaming agent is widely used in the formulation of hair shampoos. Numerous research studies have concluded that sulphates in shampoo are not good for hair health. The reason is sulphates rob off the natural hair oil and sebum while cleansing the dirt and impurities from your hair. This further leads to dehydrated, rough, and frizzy hair. Hair experts reveal that lack of moisture in hair and scalp is the one major cause of hair thinning and excessive hair fall. Switching for SLS free shampoos is the most safer alternative to keep your hair healthy, shiny, and hydrated.

    3. Environmental toxicity

    Many research studies have evaluated the negative impact of sodium laureth sulfate on soil and water. In studies, samples were collected from different regions to determine the concentration of sodium laureth sulfate. The results showed that elevated concentrations of SLS can endanger the life of aquatic animals.

    Who should not use SLS?

     Use of the products containing SLS is not recommended for people with sensitive skin or having a history of atopic dermatitis (eczema), rosacea and psoriasis. Clinical research studies have found that this foaming agent causes more damage to your skin barrier which leads to inflamed, red, and itchy skin. SLS can  be  present in your products with different names like Sodium Cocoyl Glycinate, SLSA (sodium lauryl sulfoacetate), Disodium / Sodium Cocoyl Glutamate, Decyl glucoside, and Lauryl glucoside.


    What Is Sodium Lauryl Sulphate (SLS) And Why Should You Avoid It

    Both SLS and SLES are banned by the European Union after acknowledging their adverse effects. Hence, cosmetic product manufacturers are required to evaluate the safety concerns of ingredients before using them in product manufacturing. While buying your personal care products, you should always pay attention to know which ingredients it contains. Apart from sodium lauryl sulphate, cosmetic chemists reveal that phthalates and parabens are frequently used chemicals in skin care products which cause harm to your skin and body as well. Being a consumer, it is your right and responsibility to choose the best for yourself.

    Leave a Comment

    All comments are moderated before being published.