The 5 most harmful ingredients in shampoo are those that can cause dandruff, dryness, itching and rashes on the scalp.

The 5 most harmful components in shampoo: what should not be in shampoo, according to Pannochka. net Have you ever wondered how you choose your shampoo Usually, we do this by paying attention to the name, brand, ads seen, reviews from friends, and packaging.. Of course, all this does not protect us from harmful agents.. According to experts, a good shampoo should contain 20 to 30 ingredients..

In the " Of course, you can’t remember all the names of substances, and you don’t need to.. The main thing is to know which ones are harmful and even dangerous..

Component #1 - SLS (Sodium Laureth Sulfate).

Sodium Laureth Sulfate is the sodium salt of lauryl sulfuric acid.. Sounds ominous, doesn't it This substance is used in industry as a strong cleaning agent, as well as for the preparation of engine oil.. You can also find this substance in cosmetics: in shampoos, toothpaste and other products that foam. This substance can be a strong allergen. It is not safe for the scalp, as it dries it out a lot.. Choose products without this component.

Component #2 - BHT (Butylated Hydroxytoluene).

In simple words, this substance is called ionol. This organic substance, a member of the phenol class, is widely used in the chemical industry as an antioxidant.. There are still debates about the safety of the use of ionol. Some studies show an increase in the rate of cancer, some show a decrease. In some European countries, this substance is no longer used..

Component #3 Sodium Laur Laureth Sulfate.

Sodium Laur Laureth Sulfate (Sodium laureth sulfate) is a detergent that is used to make shampoos, toothpastes, foaming cosmetics.. According to experts, the substance can lead to severe overdrying of the skin if washed off for a long time.. Moreover, redness, rashes and even allergies can occur on the skin.. Sodium laureth sulfate on the package may be labeled as " This substance is very cheap: about 30 UAH per kg. be careful.

Component #4 DEA.

DEA (or Diethanolamine) - an agent that is used to stabilize the foam in shampoos. By itself, it is harmless, but in combination with other substances it forms carcinogenic compounds..

They are called nitrosodiethanolamine (NDEA). Studies show that NDEA can penetrate the skin and cause cancer of the stomach, liver, and esophagus.

Component #5 TEA.

TEA (or Triethanolamine) - a substance for normalizing the pH in cosmetics. Causes allergies, dry scalp, redness and irritation of the eyes. When accumulated in the skin, it exhibits toxic properties over time.

Be careful when choosing a new shampoo.

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