Tetraselmis Suecica Extract ●
TL;DR. This ingredient is primarily a skin-conditioning botanical extract, used to support hydration feel, antioxidant positioning, and overall skin comfort in water-based formulas.
What does Tetraselmis Suecica Extract do in a cosmetic formula?
This ingredient is primarily a skin-conditioning botanical extract, used to support hydration feel, antioxidant positioning, and overall skin comfort in water-based formulas.
Is Tetraselmis Suecica Extract clean?
From a clean beauty perspective, this ingredient is generally well accepted when the extract system and preservative package are transparent. Irritation concerns are usually low, although any botanical or marine-derived extract can vary by supplier and may need standard sensitivity screening.
Is Tetraselmis Suecica Extract sustainable?
This material comes from cultivated marine microalgae, a renewable biomass source that can be grown without large land requirements. It is expected to be biodegradable, with sustainability performance depending on cultivation energy, water management, and extraction solvent choices.
Is Tetraselmis Suecica Extract COSMOS-approved?
It can align with COSMOS-natural and COSMOS-organic frameworks when made from permitted biomass and processed with approved extraction solvents. Its Green Chemistry profile is strongest when production uses renewable feedstock, water or glycerin-based extraction, and low-residue processing.
How does Tetraselmis Suecica Extract work chemically?
This material is a complex extract rather than a single molecule, typically containing water-soluble polysaccharides, amino acids, peptides, minerals, pigments, and antioxidant-associated fractions from microalgae biomass. It is commonly used at low single-digit levels in serums, creams, and masks, with stability depending on the carrier system, preservation, light exposure, and the oxidation sensitivity of pigment and lipid fractions.
Last updated 2026-05-13