Ascophyllum ●
TL;DR. This ingredient is primarily used as a skin-conditioning botanical, adding humectant, soothing, and antioxidant support from marine-derived polysaccharides, minerals, and phenolic compounds.
What does Ascophyllum do in a cosmetic formula?
This ingredient is primarily used as a skin-conditioning botanical, adding humectant, soothing, and antioxidant support from marine-derived polysaccharides, minerals, and phenolic compounds.
Is Ascophyllum clean?
From a clean-beauty perspective, it is generally well accepted and usually has low irritation potential. Quality depends on supplier controls for iodine, heavy metals, microbial load, and solvent residues in the extract.
Is Ascophyllum sustainable?
This material comes from renewable marine biomass and is expected to be biodegradable. Its sustainability profile depends on responsible harvesting, traceability, and protection of coastal ecosystems during collection.
Is Ascophyllum COSMOS-approved?
It can be permitted under COSMOS-natural and COSMOS-organic when sourced and processed with approved physical methods or allowed solvents. It aligns well with Green Chemistry when traceable renewable feedstock, water or glycerin extraction, and low-energy processing are used.
How does Ascophyllum work chemically?
This ingredient is a complex marine botanical material containing sulfated polysaccharides, alginates, minerals, amino acids, and polyphenols such as phlorotannins. Supplied extracts are commonly used around 0.1 to 5% in leave-on products, and formulators typically check color, odor, electrolyte load, and compatibility with viscosity systems.
Last updated 2026-05-14