How to Protect Your Hair in Summer (And Why Collagen Could Be the Secret Weapon)
Your Summer Hair Survival Plan (From a Consultant Trichologist)
The sun feels great on your skin. But on your hair? Not so much.
If you’ve ever looked in the mirror during summer and thought, 'Why does my hair feel dry, thin, and brittle', you’re not alone.
The truth is, summer heat can destroy your hair health. As a qualified Consultant Trichologist, I know that UV rays, salty water, chlorine, and dry air all work together to rob your hair of moisture, strength, and shine.
So, what can you do to stop the damage—and grow stronger, thicker, more beautiful hair?
Here’s your summer hair survival plan;
1. Cover Up With Hats & Scarves
Sunlight doesn’t just burn skin, it bakes hair. That’s why UV exposure is a top cause of dry, frizzy, and fading hair. A wide-brimmed hat or silk scarf can act like sunscreen for your scalp and strands.
2. Use UV Protection Hair Products
Just like your skin needs SPF, your hair needs UV protection sprays or leave-in conditioners. Look for products that shield against UVA/UVB damage. Special tip: Hair that has been chemically processed (through colouring, perming, or relaxing—especially with over-the-counter products) needs extra protection.
3. Change Your Washing Routine
Washing your hair too often strips away natural oils. But not washing enough can cause build-up. In summer, tweak your routine:
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Use sulphate-free shampoos
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Add a hydrating conditioner
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Avoid hot water
4. Get Regular Trims
Hot weather increases split ends. A quick trim every 4–6 weeks keeps your ends neat, healthy, and breakage-free.
5. Deep-Condition Weekly
Your hair is thirsty. Once a week, give it what it craves: a deep-conditioning treatment that restores moisture, softness, and elasticity.
6. Stay Hydrated
Water is your hair’s best friend. Drink more fluids daily and use hydrating products with ingredients like:
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Hyaluronic acid
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Aloe vera
7. Style Smart: Tie It Up
Loose hair gets tangled, frazzled, and sunburnt. Protective styles—like braids, buns, or silk scrunchies—reduce friction and damage.
8. Ditch the Heat Tools
Give your straighteners and curlers a break. Let your hair air-dry and embrace your natural texture this season.
And Here’s the Secret Weapon: Scientifically Backed Collagen
As a Consultant Trichologist, I’ve seen one supplement make a big difference during the warmer months: clinical collagen.
While human studies on collagen for hair growth are still growing, here’s what we do know:
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Collagen is rich in amino acids—the building blocks of keratin, the protein your hair is made of.
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It strengthens each strand from the inside out.
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It helps reduce hair thinning, breakage, and dryness.
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It supports a healthy scalp environment for better growth.
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It protects against sun damage, heat, and pollution.
But here’s the best part: In-clinic, I’ve seen clients transform their hair using clinically backed collagen paired with hyaluronic acid. The results?
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Thicker texture
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Reduced fallout
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Shinier, healthier-looking strands
The hyaluronic acid acts as a powerful antioxidant, helping to fight the free radicals that can age your hair and damage your follicles.
If you are a vegan there is also the 'Hair Support' product option.
The Bottom Line?
If you want stronger, more hydrated, better-protected hair this summer, follow the tips above—and consider adding collagen to your routine.
Your scalp will thank you.
Your strands will shine.
And by the end of summer, you won’t just protect your hair—you’ll love it more than ever.
I hope you find this useful!
Joycelyn John - Trichologist I.A.T, W.T.S, GNWC,AMAE