How to Protect Highlighted Hair in Summer: Expert Tips to Keep Your Colour Vibrant

Summer is a beautiful season—but it’s also the harshest time of year for highlighted and colour-treated hair. Between the sun’s UV rays, salty ocean water, and chlorine from pools, your hair can quickly become dry, brittle, and faded. If you want to protect your hair colour and keep your strands strong, it’s essential to follow the right summer hair care routine. Here’s everything you need to know, including why using a colour-safe hair growth oil like She’s Thick is a must.
Why Summer Causes Hair Colour to Fade
When your hair is exposed to UV rays, it undergoes a process called photobleaching, which breaks down the pigment in your hair. For highlighted or bleached hair, this means your strands are even more vulnerable to colour fading and brassiness. Add in the effects of saltwater and chlorine—both of which strip natural oils from the hair—and you’re looking at dryness, split ends, and weakened strands.
Colour-treated hair is especially sensitive because the dyeing process lifts the hair cuticle, making it more porous. That means your colour molecules can wash out more quickly, and your hair loses its shine and vibrancy if not properly protected.
How to Protect Colour-Treated Hair in Summer
1. Delay Washing After Colouring
After getting highlights or colour, wait at least 48 hours before your first wash. This allows the cuticle to seal and helps lock in colour.
2. Use Colour-Safe, Sulfate-Free Products
Sulfates strip natural oils and colour. Switch to shampoos and conditioners formulated specifically for colour-treated hair to preserve tone and vibrancy.
3. Limit Washing Frequency
Try to wash your hair only 2–3 times a week to help maintain your colour. In between washes, use dry shampoo or co-wash with a gentle conditioner.
4. Protect from UV Rays
Wear a hat, scarf, or use a UV-protective hair mist when spending extended time outdoors. Just like your skin, your hair needs sun protection too.
5. Rinse Hair Before Swimming
Wet your hair with clean water before going into a pool or the ocean. This helps reduce how much salt or chlorine your hair absorbs.
6. Deep Condition Weekly
Use a nourishing hair mask once a week to restore lost moisture, repair damage, and maintain smoothness and elasticity.
7. Trim Regularly
Frequent trims help prevent split ends and keep your hair looking fresh and healthy all summer long.
Why You Need a Colour-Safe Hair Growth Oil Like She’s Thick
A major key to protecting your hair this summer is using a high-quality, colour-safe hair oil—like She’s Thick. It’s not just about growth; it’s about overall scalp and strand health.
Summer doesn’t have to mean sacrificing your colour or hair health. By making a few small changes to your hair care routine, you can enjoy the sun while keeping your highlights bright, your hair strong, and your scalp happy.
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