“After every swim or dive, Sea Silk leaves my hair soft and tangle-free. The results speak for themselves.”
The Ocean Recovery Duo$86.00
“Hands down the BEST hair serum I have tried!”
— Esther, Kiwadive
Sea Silk Leave-In Hair Serum
“Gentle on my sensitive skin and easily removes thick layers of zinc.”
— Greta, Surfer
Seafoam Revive Oil-to-Foam Cleanser
“My skin feels hydrated, protected, and restored after being in the ocean.”
— Kat, Ocean Hunter
Sea Shield Water Cream
Powered by
Our proprietary recovery foundation, created for skin and hair repeatedly exposed to salt, sun, wind and water.
Powered by MerCell™ Repair Complex
Set of 3
Everything you need the moment you step out of the water — one complete ritual to reset and replenish skin and hair.
Free Shipping Worldwide
Clinically Tested
Vegan & Cruelty-free
1% for the Planet

Loved by ocean people
Stephanie Freediver, NZ
“After every swim or dive, Sea Silk leaves my hair soft and tangle-free. The results speak for themselves.”
The Ocean Recovery Duo$86.00
Shaina Surfer, AU
“Usually my post-surf hair is a rat’s nest—Sea Silk makes it comb through like silk.”
Sea Silk Hair Serum$55.00
Jane Freediver, NZ
“Honestly the whole range is incredible, but the hair serum especially blew me away.”
Sea Silk Hair Serum$120.00
Winona Shell Hunter, Hawaii
“After just a week and a half, my hair feels silky, smooth and shiny. An absolute game changer.”
Sea Silk Hair Serum$55.00
Giovanna Spearo, AU
“Post-spearfishing, I use Sea Silk—and it literally detangles my hair immediately.”
Sea Silk Hair Serum$55.00
Abbey Freediver, AU
“Amazing products—the Water Cream is so refreshing after harsh sun and salt, and the hair oil restores softness while helping reduce breakage.”
The Ocean Recovery Essentials$86.00
Not Your Ordinary Ritual
The ocean gives you freedom, vitality, and calm. But salt, sun, and wind take more from your skin and hair than you realise.
Created by a freediver who refused to believe loving the ocean had to cost her skin, hair, and confidence.
Every Mermaid's Secret formula is created specifically for life in and around the water.
So you can stay wild in the water—and confident on land.
Sign up for 15% off your first order, members-only deals, and ocean-inspired skincare rituals delivered to your inbox.
Love how light weight this cream is. My skin feels super hydrated and nourished for hours without any irritation!
Lovely cleanser which starts as an oil and turns to foam. Very light weight but effective it doesn’t leave my skin feeling stripped of moisture but it takes off all the grime and even removes sunblock and makeup too. Onto my third bottle of it this year!