Forget Expensive Serums: The Everyday Foods That Keep Holiday Hair Frizz-Free, According to Experts

Andrea Thompson

ByAndrea Thompson

September 11, 2025
More and more people are becoming healthy conscious, with Fentiman’s Market Report from 2023 finding that 70% of consumers are looking to lead a healthy lifestyle.

When you’re abroad, the last thing you want is frizz taking over your meetings or even holiday photos.

But while most travellers turn to serums and sprays, experts say the real secret to glossy, frizz-free hair in humid climates could be on your plate, not in your suitcase.

According to hair and wellness specialists on Fresha – the world’s leading beauty and wellness booking platform, diet plays a crucial role in protecting hair against sun, sea, and humidity. By prioritising the right nutrients while you travel, you can help your hair stay soft, shiny, and hydrated from take-off to touch-down.

“Hair health starts with what we eat,” experts on Fresha explain. “A diet rich in protein, healthy fats, and antioxidants can help keep your scalp balanced and your strands naturally hydrated. Pair that with the right holiday habits and professional treatments, and you’ll see long-lasting results.”

Top Foods for Healthy, Hydrated Hair abroad

Food Key Nutrients How It Helps Hair Health
Avocados Healthy fats, Vitamin E Restores natural oils, adds shine, supports scalp hydration
Salmon & Oily Fish Omega-3 fatty acids Nourishes scalp, reduces dryness and flakiness
Eggs Protein, Biotin Strengthens strands, reduces breakage, boosts growth
Berries Vitamin C, Antioxidants Supports collagen production, keeps hair strong
Nuts & Seeds Omega-3s, Zinc Locks in moisture, prevents brittleness
Leafy Greens Iron, Vitamins A & C Keeps follicles nourished, promotes growth and shine

Everyday Holiday Habits That Help

  • Rinse after a swim – Always wash out sea salt or chlorine to prevent scalp dryness.
  • Protect in the sun – Hats, scarves or UV hair sprays stop sun damage and colour fade.
  • Sleep smarter – Pack a silk pillowcase to reduce frizz and breakage while abroad.
  • Dry gently – Swap rough hotel towels for microfibre where possible, and avoid excess heat styling.
  • Trim often – A fresh cut before your trip prevents split ends from worsening in humidity.

“Different hair types need different approaches,” experts on Fresha add. “Curly and wavy hair usually craves more hydration, while fine hair benefits from lightweight oils and scalp treatments. But across the board, nutrition plus smart holiday habits is the winning formula.”

Andrea Thompson

ByAndrea Thompson

Andrea can be found either in the Travelling For Business office or around the globe enjoying a city break, visiting new locations or sampling some of the best restaurants all work related of course!