The sun, good or bad for our hair?

With the return of sunny days, we naturally want to enjoy the sun. A true morale booster, its benefits for our body and mind are well known. But what about our hair? While the sun offers us light and warmth, its effects on our hair deserve our full attention. Between the benefits and risks, it's essential to understand the real impact of sun exposure on our hair to better protect it during the summer.

Femme lisant un livre au bord d’une piscine avec les cheveux mouillés, une brosse Bachca, un peigne vert d'eau en acétate et un verre d’eau citronnée.

The sun, a natural stimulant for our hair

In small doses, the sun can be a real ally for the health of our hair. Under the effect of its rays, blood circulation in the scalp is activated,thus stimulating hair growth. This natural intake also promotes the synthesis of vitamin D, essential for hair vitality. It is also what illuminates our hair by revealing golden and luminous highlights, offering a much-appreciated “back from vacation” effect. To accompany these positive effects, it is advisable to practice regular scalp massages, for example with a brush equipped withsoft nylon spikes.These detangling brushes, in addition to stimulating microcirculation, provide a moment of relaxation and strengthen the hair fiber day after day.

Femme de dos brossant ses cheveux mouillés avec une brosse Bachca au bord d’une piscine, en maillot noir, sous le soleil d’été.

Prolonged exposure to the sun, a real danger for the hair fiber

While the sun may seem beneficial, prolonged or excessive exposure quickly becomes harmful. UV rays, by directly attacking the hair fiber, weaken the cuticle, the protective covering that keeps the hair healthy and hydrated. The result: hair becomesdrier, thinner, brittle, and lose shine. Worse still, an over-exposed scalp can dry out, causingitching, the appearance ofdandruffor even more pronounced hair loss. This is why it is essential to adopt the right reflexes before exposing yourself to the sun, especially during long summer days when our hair is particularly vulnerable.

Femme de dos au bord d’une piscine, cheveux mouillés attachés avec une gande pince Bachca verte, portant un maillot noir noué.

How to protect your hair from the sun

Protecting your hair from the sun is, above all, about simple but effective steps. Wearing a hat or cap remains the safest method to avoid direct exposure. But there are also treatments specially designed to protect the hair fiber from UV rays. Some shampoos, conditioners, and sprays contain UV filters that act as a protective barrier. However, these products should be chosen carefully, avoiding formulas that are too harsh or contain silicones. Light, non-greasy sprays, applied before and during exposure, help preserve hair's suppleness without weighing it down. By incorporating these steps into your summer routine, you'll give your hair optimal protection against the sun's harmful rays.

Enjoying the benefits of the sun without endangering the health of your hair is entirely possible... as long as you remain vigilant. As with skin, sun exposure for hair should be moderate and accompanied by the right protective measures. By combining a hat, appropriate care, and stimulating brushing, you can benefit from the positive effects of the sun while preserving the beauty and vitality of your hair. This summer, the sun will be your ally, but only if you know how to enjoy it without excess.