
UV Damage and Hair: What the Sun Is Really Doing to Your Strands
You wouldn’t dare leave the house without sunscreen. But your hair? It’s still exposed, vulnerable to the same harsh UV rays. At Shirleys Secret, we believe protecting your hair is...
UV damage is real.
The fading. The thinning. The breakage. This is what the sun does.
Thick Fix is your daily defense.
A high-performance protective UV hair mist that treats your strands to a daily dose of damage control. It shields against harmful UV rays, environmental stressors, and pollution.
Powered by our MarineShield Technology™, a blend of marine botanicals, light-reflective minerals, and protective filters, it helps prevent split ends, reinforces weakened strands, and supports long-term length retention.
It works to restore softness, enhance fullness, and seal in shine. The result: thicker-looking, glossier hair wrapped in a soft, addictive scent that lingers just enough.
Thick Fix is powered by MarineShield Technology™, a blend of marine actives and salon-grade UV filters that form an invisible shield around each strand.
Marine Bamboo protects from oxidative stress, strengthens strands, and helps reduce breakage.
Sea Keratin smooths and softens for better texture and length retention.
UVA + UVB filters shield hair from sun damage and colour fade.
Titanium Dioxide adds lightweight UV defense and a soft shimmer
Together, this technology defends your hair from the elements, sun, heat, and pollution, while actively rebuilding it from within.
The supporting ingredients do the rest.
Niacinamide helps improve scalp balance and hair resilience.
Panthenol deeply hydrates and adds softness.
Vitamin E provides antioxidant protection.
Sunflower Oil, Betaine & Propanediol enhance moisture, shine, and manageability.
Fluorphlogopite & Iron Oxides deliver a subtle, light-catching glow.