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Pure OceansPure Oceans
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Feel the power of Fucoidan.
The science

We took seven years over the seaweed.

Fucoidan is a compound found in wild brown seaweed. We spent seven years sourcing the three species that carry it best — then built a drink around them. No shortcuts, no mysticism.

3
Wild seaweeds, hand-selected
11
Vitamins & minerals at 100% NRV
7
Years of species & site selection
What is Fucoidan

A compound the sea has been making forever.

Brown seaweeds build Fucoidan in their cell walls to survive the hardest address in nature — the tide line. It sits alongside the iodine and minerals the ocean is generous with.

Species, site and season all change how much a plant carries. That is why the sourcing took seven years — and why the three in our bottle are the three on our label.

Read the plain-words explainer
Figure on a rocky shoreline at the tide line
In every bottle

Three wild seaweeds, painted on the label.

01 Wild kelp The workhorse of the tide line, and the richest natural source of iodine in the bottle.
02 Bladderwrack A brown seaweed that has carried Fucoidan through every storm since before we had a word for it.
03 Sea spaghetti Hand-harvested in season, and the reason the drink tastes of the coast rather than the lab.

Species shown are placeholders for the design — swap in the final three species and harvest sites before production.

Nutrition

Eleven, all at 100% NRV.

Every 250ml serving carries eleven vitamins and minerals at exactly 100% of your daily reference value — the iodine straight from the seaweed. The full table lives on the product page.

See the full table
Pure Oceans bottle