How many myths are associated with hair beauty? Today, in this article we will talk about how to properly dry your hair and look at all aspects associated with this process. Is blow drying a natural benefit, and is frequent blow drying and daily styling harmful to your hair? We will deliberate all the pros and cons of each method.
But before we begin, it is important to understand hair structure. The main structural element of hair is a protein – keratin, which is also the main element of nails. On the outside, the hair is covered with a protective layer, localized in the same way as the hair cuticle, which is calcified keratin and consists of overlapping scales. The hair cuticle performs a protective function. Under the cuticle is the cortex, which also consists of keratin and gives the hair strength and elasticity.
In addition, the bark contains a pigment – melanin, which determines hair color. In the center of the hair, there is a medulla consisting of soft keratin cells and air granules. In addition, hair contains a complex of cell membranes, which, is an intercellular substance. The function of this complex is to glue the cells that make up the hair. For example, there are different types of cell membrane complexes, such as cuticle-cuticle, cuticle-cortex, and cortex-cortex.
Natural Hair Drying Was Consider
For a long time, natural hair drying was considered a safer and more gentle method than using a hair dryer and drying hair at high temperatures. In fact, many studies show that exposure to high temperatures can denature alpha keratin and damage the hair cuticle structure. Visually, the hair becomes brittle. In addition, an extensive flow of hot air causes rapid evaporation of moisture from the scalp, which can lead to flaking and increased dandruff formation. On the other hand, using a hair dryer makes drying hair much easier and faster, especially for those who are use to washing their hair every day or in the morning before going to work. In this case, there is no time to dry your hair naturally.
A 2024 study conducted at the Institute of Hair and Cosmetic Medicine in Korea examined structural changes in hair morphology, moisture content, and pigment richness after repeated shampooing and additional natural drying, as well as blow-drying at various temperatures… Scientists noted that the degree of hair damage is associated with exposure to high temperatures. The higher the temperature, the greater the degree of hair damage observed. Interestingly, natural hair drying damages the complexity of cell membranes. This occurs due to prolonged contact with water. So, depending on the length of your hair, it usually takes about two hours for it to dry naturally. The moisture level of the hair does not change when choosing a drying method and depends largely on its condition. In terms of pigmentation, more frequent shampooing and drying resulted in lighter hair. However, more research is need to understand the reason for this phenomenon.
How to dry your hair after this?
After shampooing, mildly dry your hair with a towel using blotting movements. TRESemmé experts recommend avoiding brushing wet hair as much as possible, as this can cause damage and breakage. GHD (Good Hair Day) experts also do not recommend going to bed with wet or damp hair. Because hair can also be damage during sleep, another important rule is to use irons and curling or straightening irons only on dry hair. The fact is that when they are use on damp hair, the water evaporates, which, in turn, can damage the hair structure.
The hair dryer should be use at a distance of at least 15-20 cm from the hair. Use a comfortable temperature and avoid hot air flow. Schwarzkopf.com recommends using a heat protectant for your hair, using a paddle brush when combing, using large bobby pins, and using a hair dryer diffuser when drying. Proper drying of hair will preserve its natural beauty, health, and shine.