YOU DON'T HAVE TO CHOOSE BETWEEN PRODUCTS THAT ACTUALLY WORK & PRODUCTS THAT ARE KIND TO THE PLANET.

UNISEX

GOOD FOR ALL HAIR TYPES

8 HOUR PROTECTION

CHLORINE GUARD

ANTI-FRIZZ & TANGLE DEFENSE

DERMATOLOGIST TESTED

52 reviews

PRE-SWIM HAIR MASK

$44.00

The KOOK Pre-Swim Hair Mask is rich in antioxidants and naturally protective barriers that lock in moisture during sustained saltwater exposure.

Benefits
  • 8-HOUR PROTECTION (NO REAPPLICATION REQUIRED)
  • UV ABSORBENT & WATER RESISTANT
  • SHIELDS, HYDRATES, & STRENGTHENS
  • CERTIFIED REEF SAFE, VEGAN, & CRUELTY FREE
  • MADE IN LOS ANGELES / TESTED WORLDWIDE
How to Use
  1. SCOOP OUT A QUARTER-SIZED AMOUNT
  2. WARM BETWEEN HANDS
  3. MASSAGE EVENLY INTO WET OR DRY HAIR (FOCUS ON ROOTS & ENDS)
  4. STYLE IT YOUR WAY
  5. GET IN THE WATER & LET KOOK DO THE REST
Key Ingredients
  • COCONUT OIL – DEEP HYDRATION + FRIZZ CONTROL
  • CARNAUBA WAX – LIGHTWEIGHT BARRIER THAT STAYS PUT IN THE WATER
  • SHEA BUTTER – REPAIRS DAMAGE + SEALS MOISTURE
  • BENTONITE CLAY – NATURALLY DETOXIFIES AND STRENGTHENS
  • ALOE VERA – SOOTHES SCALP AND PREVENTS SALT-INDUCED DRYNESS
Sustainability
  • Ethically sourced ingredients
  • Sustainably made in Los Angeles
  • Recyclable + zero-waste packaging
  • Microplastic-free, reef-safe formulas
  • Engineered for extreme ocean exposure
  • Each jar restores ocean life through Seatrees
PRE-SWIM HAIR MASK

No Microplastics

Recyclable

Reef-Safe

Cruelty-Free

Vegan

UVA/UVB Protection

Powered by nature, perfected by science — our signature formula packs only the best ingredients for max hydration, protection, and glow.

Testing

Tested by over 100 surfers, divers, and ocean lovers worldwide to ensure lasting protection for every hair type. Dermatologist-tested for sensitive skin and verified by third-party labs to be safe for you and the planet.

Certifications

KOOK is proudly certified by Vegan Action, Friends of the Sea, and Leaping Bunny — ensuring every formula is 100% vegan, cruelty-free, and ocean-safe from production to packaging.

Ingredients

Polyglyceryl-4 Oleate, Cocos Nucifera (Coconut) Oil, Copernicia Cerifera (Carnauba) Wax, Butyrospermum Parkii (Shea) Butter, Aloe Barbadensis (Aloe Vera) Leaf Extract, Cetearyl Alcohol, Sodium PCA, Behentrimonium Methosulfate, Behentrimonium Chloride, Oryza Sativa (Rice) Bran Oil, Olive Europaea (Olive) Fruit Oil, Cetyl Alcohol, Hydrogenated Vegetable Oil, Bentonite Clay, Cinnamidopropyltrimonium Chloride, Caprylhydroxamic Acid, Panthenol, Camellia Sinensis (Green Tea) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Glyceryl Caprylate, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Glycerin, Cananga Odorata Flower (Yang Ylang) Oil, Jasminum Officinale (Jasmine) Flower Extract, Elettaria Cardamomum Seed Oil, Cedrus Atlantica Wood (Cedarwood) Oil

Fragrance

Coconut, Cedarwood, Ylang Ylang, Jasmine, Cardamom

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"I love that my natural curls were prominent at the end of the day after my morning swim."

Ambar

"My longer hair usually gets matted when wearing a hood so I actually found the mask helped prevent that."

Rob

"After swimming there was definitely a difference in how hydrated my hair was and easy to detangle after."

Marina Ann

"It's like sunscreen for your hair! Easy to apply and helped reduce dryness and breakage."

Jacob

OUR PRODUCTS ARE CREATED BY DIVERS FOR OCEAN LOVERS WORLDWIDE. WHETHER YOU’RE PADDLING OUT, DIVING DEEP, OR FLOATING BETWEEN SETS, OUR REEF-SAFE, VEGAN, AND CRUELTY-FREE FORMULAS SHIELD HAIR AND SKIN WITHOUT HARMING THE REEF. GO AHEAD, DIVE IN WITHOUT THE DAMAGE.

Meet Us

TESTED IN THE WATER, NOT THE LAB. WE DON’T JUST TEST IN CALM, CONTROLLED CONDITIONS... WE TEST WHEN WE DIVE, SURF, AND SWIM NO MATTER HOW WILD THE WAVES ARE. FROM BAJA TO BALI, OUR MASK IS USED BY OCEAN ATHLETES OF ALL KINDS WHO PUT IT THROUGH THE WRINGER IN SUN, SALT, AND SWELL.

Our Ambassadors