Protecting and Treating Sun-Damaged Hair: Essential Tips from Jo Hansford

As the warmer months beckon, our thoughts turn to glorious days outdoors. The sun's golden rays brighten our days and uplift our spirits, but when it comes to our hair, too much sun exposure can lead to damage that dulls and weakens those lustrous locks. At Jo Hansford, we emphasise the importance of caring for your hair all year round, especially during the sunny months when UV rays are at their strongest. Here's a comprehensive guide on how to prevent and treat sun-damaged hair, ensuring that your hair remains as healthy and vibrant as your summer spirits.

How Hair Gets Damaged by the Sun

Sun-damaged hair is primarily caused by prolonged exposure to ultraviolet (UV) rays. These rays can break down the hair’s natural proteins, particularly keratin, which is crucial for hair's strength and elasticity. The damage often manifests in several ways:

Colour Fading

UV rays can bleach the hair, especially in those who dye their hair, leading to faded colour that lacks vibrancy.

Dry and Brittle Texture

As the sun breaks down hair’s proteins, it can become dry and brittle, making it prone to breakage.

Split Ends

Increased dryness often leads to frayed and split ends.

Frizziness and Tangles

Damaged hair becomes rough and may tangle more easily, leading to a frizzy appearance.

Scalp Damage

The scalp can also suffer from sunburn, especially in areas where the hair is parted or thinner.

How to Recognise Sun-Damaged Hair

Sun-damaged hair usually appears dry and dull, lacks moisture, and has a rough texture. The tips may look split or excessively dry, and the colour looks faded. If your scalp feels tender or shows signs of peeling, it might be sunburned, indicating excessive exposure to UV rays.

Guarding Your Hair Against the Sun

Preventing sun damage is crucial for maintaining the health and beauty of your hair. Here are some effective tips to shield your hair from the harsh effects of the sun:

Wear a Hat or Scarf

Covering your hair with a hat or scarf provides a physical barrier against UV rays, protecting both your hair and scalp.
woman wearing hat in sun to prevent sun damage to hair


Use a Hair Sunscreen

Just like your skin, your hair needs sunscreen. Products like the Kerastase Soleil Creme UV Sublime are perfect for daily use. This cream not only shields your hair from UV damage but also nourishes it throughout the day.
Kerastase hair repair product


Spritz with SPF

A spray suntan lotion with a high SPF can be lightly spritzed over any exposed partings to protect the scalp from burning. This tip is particularly useful during peak sun hours.

Minimise Exposure

Try to avoid long periods exposed to the sun during the peak hours of 10 AM to 4 PM when UV radiation is strongest.

Reviving Sun-Damaged Hair

If your hair has already suffered from the effects of sun exposure, fret not. Here are some effective treatments and products to revive and restore your hair’s health:

Intensive Hair Masks

Regular use of deep conditioning masks can replenish moisture and nutrients. We recommend the Jo Hansford Intensive Masque, which deeply hydrates and repairs sun-damaged hair, restoring its natural shine and softness.
Jo Hansford Intense Hair Masque for sun damaged hair

Hydrating Shampoos and Conditioners

Post-sun exposure, opt for products that boost hydration and repair damage. Our Anti-Frizz range is perfect for an after-sun hydrating boost, helping to smooth frizz and restore softness.

Jo Hansford Anti-Frizz Conditioner

Lightweight Options

For those who find traditional products too heavy, our Volumizing or Everyday range offers a lighter alternative that still provides essential hydration without weighing down the hair.
Caring for your hair in the sun is as important as protecting your skin. By taking proactive steps to shield your hair from UV rays and treating it with the right products after exposure, you can ensure that your hair stays healthy, shiny, and strong all summer long. Shop our recommended products here to find the perfect solution tailored to your hair needs and let us help you keep your hair looking its best, no matter the season.