Laminaria Hyperborea Extract ●
TL;DR. This ingredient is used mainly as a skin-conditioning botanical extract, adding water-binding polysaccharides, minerals, and trace organic compounds that support hydration and product feel.
What does Laminaria Hyperborea Extract do in a cosmetic formula?
This ingredient is used mainly as a skin-conditioning botanical extract, adding water-binding polysaccharides, minerals, and trace organic compounds that support hydration and product feel.
Is Laminaria Hyperborea Extract clean?
It is generally well-tolerated and not a common clean-standard restricted-list ingredient. The main watchpoints are batch quality, potential marine-derived trace metals or iodine, and the preservative system used in the supplied extract.
Is Laminaria Hyperborea Extract sustainable?
It comes from renewable cold-water marine biomass, often through wild harvest. Its sustainability profile depends on harvest controls, habitat management, and supplier traceability, while the organic extractives are expected to be biodegradable.
Is Laminaria Hyperborea Extract COSMOS-approved?
It is typically compatible with COSMOS-natural and may be used in COSMOS-organic products when sourcing, extraction solvents, preservatives, and processing aids meet the standard. It aligns well with Green Chemistry when extracted with water, glycerin, or approved natural-origin solvents and sourced with responsible harvest practices.
How does Laminaria Hyperborea Extract work chemically?
This material is a complex aqueous or hydro-glycolic extract rich in polysaccharides such as alginates and fucoidan-like sulfated sugars, plus minerals and small polar metabolites. It is usually added in the cool-down phase at low single-digit levels, with performance and stability depending on the carrier, salt load, preservative compatibility, and microbial quality controls.
Last updated 2026-05-13