Home Hair Care Hair Straightening: Is It Harmful?

Hair Straightening: Is It Harmful?

by Josephine Andrews
Published: Last Updated on 199 views

Those who have been gifted with frizzy or curly hair by nature can straighten their hair . Permanent hair straightening can be achieved with the help of chemical agents alone or additionally with heat. However, both can strain the hair and lead to hair breakage and split ends if done improperly. Read here how to straighten your hair properly and when hair straightening is harmful.

Hair straightening: is it harmful?

Since chemicals are used in permanent hair straightening, the hair dries out and becomes brittle. This also applies to straightening hair with straightening irons – the heat is pure stress for the hair. That is why post-treatment care is particularly important. In addition, you should always place yourself in the hands of an experienced hairdresser for permanent hair straightening to ensure professional, largely gentle hair straightening.

This is also advisable, since formaldehyde has been detected in some hair straighteners. The substance is considered an allergy trigger, can irritate the skin and eyes and also cause cancer. For this reason, formaldehyde is banned as an ingredient in hair straighteners in the European Union, but it still finds its way onto the European and German markets. An experienced hairdresser knows the risk and uses funds without this ingredient.

Straighten hair permanently – how does it work?

Straightening hair without heat works on normally curly hair with the help of chemical preparations that have a similar structure to permanent waves and work according to the same principle: First, the chemical hair straightening agent is applied to the hair. It contains the active ingredient thioglycolic acid, which dissolves the sulfur bridges that keep hair stable in its shape.

In contrast to a perm , the hair is carefully combed and smoothed several times during the exposure time with a large, wide-toothed comb. After rinsing, the hair is treated with a fixative based on hydrogen peroxide so that the new smooth shape is retained.

With particularly frizzy hair that is difficult to straighten, straightening hair without a straightening iron is almost impossible. In addition to the chemical substances, the hair is then treated with a special hot straightening iron. After the styling preparation has been applied, the hair is straightened with the 160 to 180 degree hot straightening iron and then stabilized in the new shape with the fixative. This method can also be used to straighten very curly hair – permanently.

Straighten hair with the straightening iron

If you want to straighten your hair, chemical shaping will bring a permanent result. On the other hand, if you only want straight hair temporarily, for example for a special event, you can do without the chemical procedure.

For example, you can temporarily straighten your hair with an over-the-counter straightening iron that you can use at home. However, this is not hair-friendly. With regular use, the heat can dry out and damage hair.

Alternatively, you can try natural products: Milk, for example, is said to have a smoothing effect. As an alternative to straightening your hair with milk, coconut oil can straighten your hair. However, the effectiveness of these substances has not been scientifically proven.

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