You dropped $200 on that gloss. Then you spent a week in the sun and it looks like dishwater. Annoying, right?
The real culprit isn’t chlorine — it’s UV rays bleaching the pigment out strand by strand. Your scalp gets SPF. Your hair gets nothing.
It’s Kérastase’s UV Protective Hair Oil SPF 30. $52 for 150ml. The claim that made me roll my eyes: “protects color while nourishing.” Sure, Jan.
SPF 30 Filter System
Blocks UVA/UVB without that cloying sunscreen smell — actually smells like a salon.
Heat-Activated Shield
Creates a thin barrier that doesn’t melt off when you sweat at the beach.
Color-Locking Polymers
Supposedly “seals” the cuticle so dye molecules don’t escape as fast.
Photo: Tamara Bellis / Unsplash
Three pumps in and my hair didn’t feel like straw. That’s the difference between this and a drugstore spray — the oil base carries the actives without drying out your ends.
- Avocado Oil: penetrates the cortex, not just the surface
- Vitamin E: stops oxidative fade from sun + pollution
- Tinosorb S: the European UV filter that actually stays photostable
- Coco-Caprylate: lightweight emollient that won’t weigh down fine hair
Photo: Adam Winger / Unsplash
It pours like liquid gold — thin, silky, not greasy. Absorbs in about 8 seconds. I put it on damp hair before the beach and it dries down invisible.
Week 2: My brunette balayage still looked dimensional, not brassy. One weird thing — it made my hair LESS tangled after swimming. Didn’t expect that.
Photo: Gabrielle Henderson / Unsplash
My color lasted about 3 extra washes worth of vibrancy compared to no product. Not a miracle. But noticeable when you’re staring at your $300 highlights.
Photo: Christin Hume / Unsplash
It’s not a cult product. It’s just a very good, specific tool for people who care about their color not looking sad after vacation. No hype needed.