Does hair also need sun protection? The answer is yes

When it comes to sunscreen, the thought goes straight to the skin. SPF 50 on the face, just as much on the body and after sun in the evening. But the hair? Those are often completely forgotten, only to complain in September because they have become dry, opaque and with split (or rather triple) tips. The truth is that hair is also affected by exposure to UV rays and, just like the skin, during the summer it needs some extra attention. Here's how.

Does hair also need sun protection?

What happens to hair under the sun

First of all, a clarification: hair cannot get burned like skin. It is composed of dead cells and, precisely for this reason, it does not react to UV rays in the same way. This, however, does not mean that it is immune to sun damage. As Healthline explains, UV rays can compromise both the hair fiber and the scalp. This is why talking about sunscreen for hair does not only mean avoiding dry and dull lengths, but also taking care of skin health. But then, what really happens to your hair when it stays under the sun for hours? Without protection, the sun weakens them little by little. UV rays damage keratin, the protein they are made of, and the cuticle, the outermost layer that protects them. As a result, hair loses moisture more easily, becomes more porous and appears dry, dull and difficult to manage. This is the reason why, after a few days spent between sea, pool and sun, the lengths start to look rougher, dull and difficult to manage, as well as to break more easily. And there is another aspect that should not be underestimated: as Healthline recalls, the damage caused by UV rays accumulates over time. It's not a single day at the beach that ruins your hair, but continuous exposure, especially if it's not protected.

How to protect your hair during summer

Fortunately, a few steps are enough to limit this damage. The most effective protection remains the physical one: a scarf or a simple cap helps to protect the scalp from UV rays, especially during the hottest hours of the day. On the other hand, when the hair remains bare, it is worth adding a spray, an oil or a leave-in treatment with UV filters. These products, many of which are also waterproof, create a protective barrier on the hair fiber that helps not only to defend it from the sun, but also to limit moisture loss and to keep the hair softer and shinier. And there is one last step that we often forget: if the cleavage is visible or the hair is particularly thin, it is important to apply sunscreen also directly to the scalp. After all, it is full-fledged skin and, just like the face and body, it can get burned if left unprotected.