Chemical shampoos damage all hair types, including dry hair. Generally, dermatologists state that the main substances of hair are keratin and protein, and they should not be used.
If chemical-free shampoos are preferred, the desired nourishment is provided to the hair, including dry hair. If the use of chemical products is long-term, it causes the hair to become weak and brittle. However, it causes adverse effects not only on the hair, but also on the skin. Therefore, shampoos that do not contain harmful chemicals should be preferred.
Here are 7 chemicals found in hair care products that are very harmful.
Parabens
There are almost no personal care products that do not use paraben. From shampoos and hair care products to make-up, moisturizers and shaving creams, the list goes on. Its main feature is that it extends the shelf life of the product it is used in, that is, it is protective. But studies show that it intensifies the tumor that causes breast cancer. Those who are hesitant about the harms of hair care oils and hair dye should look at the amount of paraben.
dioxin
In addition to shampoos, it is also found in bubble baths and foaming cleansers. When products containing dioxin are used for a long time, this substance accumulates in the body and can cause cancer.
Formaldehyde
The legal use of formaldehyde in shampoos and shower gels has to be 0.2 percent. However, long-term exposure to formaldehyde can threaten the respiratory system and trigger diseases such as asthma. It also threatens the immune system.
Nitrosamine
Nitrosamine, which is frequently included in the composition of cosmetic products in general, is used for the liquefying and thickening effect of shampoos. It is also abundant in hair sprays.
Sodium lauryl sulfate (SLS)
Sodium lauryl sulfate is petroleum based. It consists of dioxane, formol, ethylene oxide and astedaldehyde, which are among the carcinogenic substances. The most serious damage is to the skin and eyes. In addition to shampoos, it is also used in shower gels and bath foams.
D&C red pigments
Look at the D&C red pigment ratio for hair dye damages. D&C red pigments produced from coal tar contain heavy metal salts and synthetic colors. It has been proven by scientific tests that they are carcinogenic. There are also shampoos in the list of the most frequently used products.
Pthaletes (Phthalate)
Hairsprays owe their feature of reducing brittleness and keeping colors to phthalates. It is known to increase the risk of breast cancer and to harm breast development in adolescents.
