When summer temperatures rise, attention automatically turns to sunscreen to protect the skin from burns and premature aging. However, what many overlook is that the hair and scalp are also exposed to the damaging effects of UV rays.
اضافة اعلان
Prolonged exposure to the sun does not just cause dryness; it can also lead to weakening the hair shaft, losing its shine, and causing dyed hair color to fade much faster.
With increasing research on the impact of UV rays on hair structure, haircare experts are now advising incorporating sun protection into daily routines during the summer months, just as is done for the skin.
How the Sun Weakens Hair Structure
Hair is primarily composed of keratin protein, which is responsible for its strength and elasticity. When exposed to UV rays for long periods, these rays begin to weaken the protein bonds inside the hair shaft.
Studies indicate that UVA rays are capable of penetrating the outer layers of the hair and causing cumulative damage that affects its structure over time.
The results of this impact manifest as noticeable dryness, a rough texture, and an increase in split ends and breakage. The hair also loses part of its ability to retain moisture, making it more prone to frizz and difficult to style.
The Impact on Dyed Hair
While natural hair is affected by the sun, dyed hair is even more vulnerable to damage. Chemical dyes make the outer layer of the hair more fragile, allowing UV rays to impact the color and structure more quickly.
For this reason, many notice that their hair color becomes dull just a few weeks into repeated sun exposure, especially during summer vacations. Research confirms that UV rays accelerate the oxidation of dye molecules inside the hair, leading to a loss of color and shine earlier than expected.
The Scalp Needs Attention Too
Advice often focuses on protecting the hair itself, but the scalp deserves special attention as well. The skin in this area is no different from the skin on the face or body, and it can suffer from sunburns and damage caused by UV rays.
The problem escalates for individuals experiencing thinning hair or those with exposed areas on the scalp. Repeated exposure to the sun without protection can lead to skin redness, irritation, and inflammation, in addition to increasing oxidative stress that affects the healthy environment surrounding the hair follicles.
Sun Protection Products for Hair
In recent years, specialized hair products containing UV filters have emerged in the form of leave-in sprays, oils, or creams.
Although these products do not work exactly the same way skin sunscreens do, they form a protective layer that reduces the impact of UV rays and other environmental factors. They also often contain antioxidants and moisturizing ingredients that help counteract the dryness resulting from sun and heat exposure.
Haircare experts believe these products are particularly beneficial for dyed or chemically treated hair, and for individuals who spend long hours outdoors.
Alternative Ways to Protect Hair
Using a specialized hair sunscreen is not the only means of protection; wide-brimmed hats remain one of the most effective ways to limit direct exposure to UV rays. Lightweight scarves made of breathable fabrics also provide an extra layer of protection during peak hours.
It is also important to reduce direct sun exposure between midday and afternoon, when the rays are at their strongest. This simple step helps protect both the skin and hair simultaneously.
The Combined Danger of Sun, Salt, and Chlorine
In summer, damage is not limited to sunlight alone. Both salty seawater and the chlorine found in swimming pools increase hair stress and multiply the effects of UV rays.
When hair loses some of its moisture due to salt or chlorine, it becomes more fragile and more susceptible to sun damage. Therefore, experts advise rinsing hair with fresh water immediately after swimming and using moisturizing products that help restore the hair's moisture balance.
How to Choose the Right Product
When selecting summer protection products for hair, it is recommended to look for moisturizing and antioxidant ingredients such as panthenol, glycerin, vitamin E, and lightweight plant oils.
These ingredients do not only provide additional protection for the hair, but they also help repair some of the damage caused by exposure to the sun and environmental factors. Furthermore, products containing UV filters can offer extra protection for dyed hair, helping to maintain its color and shine for a longer period.
Zahrat Al-Khaleej
