Seanol® — harvested from the deep
The deep sea has a secret. Your body already knows it.
Seanol® — the patented marine polyphenol from Ecklonia cava. Backed by 150+ published studies — including 7 human clinical trials†. One ingredient behind every product.
Begin the descent ↓50 m — the polymolecule
Dieckol.Measured.
Dieckol · C₃₆H₂₂O₁₈ · phlorotannin from Ecklonia cava
Dieckol is a phlorotannin measured in Seanol® — the dual-soluble marine polyphenol backed by 150+ published studies, including 7 human clinical trials†.
80 m — the ecosystem
Every product,one ingredient.
120 m — the data lives deep
Evidence,not promises.
7 human clinical trials†
Seanol® marine polyphenols are among the most-studied seaweed extracts, with 7 published human clinical trials within a body of 150+ studies spanning cognition, skin, joints, eyes and circulation.
150+ publications†
Peer-reviewed research and 33 granted patents on Seanol® — a structurally unique class of dual-soluble polyphenols.
Notified & compliant
FDA & EFSA notified. MFDS notified. Every claim on this page is backed by the cited research — no more, no less.
From the Korean coast
Ecklonia cava, harvested in the waters off South Korea — where cold currents push the seaweed to concentrate polyphenols.
0 m — light returns
Your depth iswaiting.
Find the Seanol® product that matches your goal — skin, hair, eyes, joints, cognition, or the ones you love.
Shop all Seanol®† Clinical studies, peer-reviewed publications and granted patents cited on this page refer to Seanol®, the patented marine polyphenol extract from Ecklonia cava — not to any individual product.