Rate My SPF

Sargassum Fulvellum Extract

What Sargassum Fulvellum Extract is & what it does

Sargassum Fulvellum Extract is a marine extract derived from the brown seaweed Sargassum fulvellum. In cosmetic formulas it is used as a skin-conditioning and moisturizing additive, with brown algae naturally containing polysaccharides, minerals, and antioxidant compounds. Algae extracts like this are common botanical actives in hydrating skincare and may appear in sunscreens as part of a soothing blend.

What does Sargassum Fulvellum Extract do in skincare?

Sargassum Fulvellum extract is a brown seaweed extract used as a skin-conditioning and moisturizing additive. Brown algae naturally contain polysaccharides, minerals, and antioxidant compounds, which are often the basis for its use. It contributes marine botanical actives to a formula.

Is Sargassum Fulvellum Extract natural or synthetic?

It is natural in origin, being an extract from brown seaweed. The extract is produced through processing steps such as extraction and filtration. The finished ingredient is algae-derived rather than synthesized.

Is Sargassum Fulvellum Extract vegan?

As a seaweed-derived extract, it contains no animal material and is typically suitable for vegan formulas. The vegan status of a finished product also depends on its other ingredients and on supplier processing. Check the brand's labeling for a definitive claim.

Sunscreens with Sargassum Fulvellum Extract

We rate 6 sunscreens that contain it:

← All ingredients