Sodium Lauryl Sulfate (SLS) is a milky white or yellowish gelatinous paste, or pale yellow. It is widely used in daily chemical products such as liquid washing, meal washing, shampoo, bath washing, etc. It can also be used in textile, papermaking, leather, machinery, oil exploration and other fields.

Is sodium lauryl sulfate harmful to health?

Sodium lauryl sulfate is a highly effective detergent and foaming agent, SLS is obtained from ethylene oxide, which contains a substance called dioxane, and SLS is released during synthesis. Dioxane. Scientists suspect that dioxane is a carcinogen, but there is no evidence that this substance is carcinogenic, just like the current genetically modified food, the state has a limited amount of dioxane, if it exceeds 20ppm , that is safe.

The effect of sodium lauryl sulfate:

SLS is a highly effective degreaser that binds contaminants and oils from the hair and scalp. However, even after washing with SLS shampoo, remnants of SLS can still be left on the hair and scalp. Long-term contact with the hair and scalp of shampoos containing SLS will definitely dry out the hair and scalp and cause some sensitivity problems.

The harm of sodium lauryl sulfate:

At concentrations below 0.5%, these substances do little harm, but at more than 0.5%, they can dry out your skin. Many cleaners with good foaming action have far exceeded the 0.5% requirement.

First, they destroy the natural oils that protect the skin, and then they destroy skin proteins, including collagen, which can lead to skin irritation. And where we live, it can easily penetrate into our skin and cause other skin problems. Shampoos containing this ingredient can also cause dandruff and itchy scalp.

What is even more terrifying is that these substances will be absorbed by the human body through the skin, and then absorbed by the liver, and cannot be metabolized. Instead of doing nothing in the body, these cells mimic estrogen, leading to reduced sperm motility and motility in men, which in turn reduces reproductive function and increases the chance of uterine and breast tumors.

Why does sodium lauryl sulfate cause hair fall?

SLS is an important ingredient in shampoos, but it is also the culprit of many hair problems. We use this product a lot because it's an inexpensive ingredient and the product works so well for our hair and body. Most shampoos are the main ingredient, used as the basic surfactant. However, if you use a shampoo that contains SLS, you'll be surrounded by a harsh cleanser that's seen as the most irritating, leaving your skin dry and rosy. More than 95% of shampoos on the market contain this ingredient.

SLS is also used to wash floors and engines in auto repair shops. Because it dissolves the oil in the engine, it can also break down the main oil that causes dry skin. Are items used in industrial cleaning good for hair? Needless to say? The real thing to watch out for is the amount of SLS used. During this cycle, the average person loses more than 100 hairs a day. This leads to irritation and dryness of the hair follicles. Once the follicle is completely dead, the hair will no longer grow.