The Bright Idea: Why Your Hair Needs SPF, Too

You wouldn't leave the house without sunscreen. So why are you leaving your hair to fry when you head to the beach?

UV doesn't just touch the skin — it reaches every strand, breaking down the keratin proteins that hold the fiber together, fading color, lifting cuticles, and degrading the elasticity that gives healthy hair its bounce. The damage is cumulative, and most of it is invisible until it isn't, usually come September.

Hair is a living fiber, and like skin, it has a structure: a cortex, the inside that holds color and strength, and a cuticle, the outside layer that protects it. When UV hits an unprotected strand, it starts breaking down the proteins inside the cortex while simultaneously lifting the cuticle. The result is dullness, dryness, frizz, faded color, and weakened ends that snap instead of bend. The Iles Formula Sun Protection Edit addresses the damage 3 ways.

The Iles Formula Sun Protection Edit

Strand Shield: The Finishing Serum

Before the sun, the serum. Worked through wet hair on the way out the door, it builds an invisible screen against UV rays, salt-heavy air, and the heat that hours of summer throw at your colour. It wakes up in warmth and stays put — a few drops on dry ends at midday and frizz never gets the chance.

Head to Toe: Intensive Hair + Body Balm

Bring it everywhere. Smooth it over sun-dried ends, dry shins, sandy elbows, the patch of shoulder your sunscreen always misses — Organic Shea Butter brings natural UV protection while Tucuma Seed Butter fends off the free radicals a long day outside leaves behind. Hair, skin, all of it. The thing you reach for after the beach and again before bed.

The Everyday Protection Ritual: Signature Collection

Protection doesn't start at the beach — it starts in the shower. Our Shampoo and Conditioner close and smooth the cuticle while you wash, so hair is sealed against the day ahead from the start. Salt, sun, and heat have far less to grab onto when the fibre is strong from the inside out. Everything else in the ritual builds on this.

The longest days of the year ask the most of your hair. The Iles Formula ritual answers — head to toe, fiber to skin, every day of the season.