How to Protect Your Hair in Summer. Hair SPF: What It Is and Why You Need It

June 19, 2025

Summer is all about the beach, sunshine, sunset walks, and… stress for your hair. This is the season when your strands take the biggest hit: UV rays break down the hair’s protein structure, saltwater dries out the ends, and heat boosts oil production on the scalp. The result? Dry, brittle, dull hair that’s hard to recover come autumn. But it doesn’t have to be that way — if you protect your hair properly. One of the key steps? Using SPF for hair.

Why the Sun Damages Your Hair

We’re used to thinking of sun protection only for the skin — hence the obsession with sunscreen. But your hair also suffers, especially if it’s light, color-treated, porous, or already damaged. UV rays:

break down keratin, the main building protein of the hair;
fade color, especially in dyed or toned hair;
dry out the cuticle, leaving hair brittle and frizzy;
dehydrate the scalp, causing itching, flaking, and even hair loss.

So if you take care of your skin in the summer, don’t forget your hair — it needs protection too.

What Is Hair SPF

Hair SPF isn’t just a marketing gimmick. It’s real protection, designed similarly to skincare. These products contain physical or chemical filters that create a barrier between your hair and the sun. They:

reduce UV damage to the hair structure;
prevent color fading;
minimize dryness and breakage;
help maintain shine and healthy-looking hair.

Hair SPF is usually found in sprays, oils, creams, or leave-in treatments. Some are rinse-off (like masks or conditioners), while others stay on the hair throughout the day.

Who Needs SPF for Hair

Honestly — anyone who’s exposed to the sun. But it’s especially important for people with:

dyed or bleached hair;
fine or porous strands;
naturally blonde hair;
dry or sensitive scalp;
hair that tends to break, split, or fall out.

If you spend a lot of time outdoors — especially between 11 AM and 4 PM — or go swimming in the sea or pool, SPF for hair is a must.

How to Choose and Use SPF Products for Hair

Here are a few tips:

Format. Sprays and lightweight oils are easiest to use and reapply without weighing hair down.
Ingredients. Look for hydrating ingredients like hyaluronic acid, glycerin, plant oils, and vitamins alongside UV filters.
Application. Apply to dry or slightly damp hair before sun exposure. Reapply after swimming.
Post-sun care. Use moisturizing shampoos and conditioners to help your hair recover.
Extra protection. Hats, scarves, and caps are stylish and give extra coverage, especially for the scalp and roots.

A New Summer Habit: Protect Your Hair Like You Protect Your Skin

Many still think SPF for hair is unnecessary. But it’s just as essential as your conditioner or heat protectant — especially if you want to keep your length, shine, and color intact.

Summer should be carefree and full of light — not end with damaged strands. Just add one more product to your beauty bag, and let your hair enjoy the sun too.