Rate My SPF

Ecklonia Cava Extract

What Ecklonia Cava Extract is & what it does

Ecklonia Cava Extract is a marine ingredient obtained from a brown seaweed that grows along coastal waters of East Asia. In skincare and sunscreen formulas it serves as a skin-conditioning agent and is valued as a plant-based source of antioxidant compounds known as phlorotannins. Brown algae extracts like this one are often featured in products that emphasize marine or botanical sourcing.

What does Ecklonia Cava Extract do in skincare?

Ecklonia Cava Extract, from a brown seaweed, is used as a skin-conditioning agent and a plant-based source of antioxidant compounds called phlorotannins. It is often featured in products that emphasize marine or botanical ingredients. In sunscreens it typically plays a supporting, conditioning role.

Is Ecklonia Cava Extract safe?

Ecklonia Cava Extract is used as a cosmetic ingredient and is generally considered well tolerated in skincare formulas. As with any marine or botanical extract, sensitivity is possible for some individuals. Patch testing a new product is a reasonable precaution if your skin reacts easily.

Is Ecklonia Cava Extract vegan?

Ecklonia Cava Extract is obtained from brown algae, a type of seaweed, so the ingredient itself is not of animal origin and is generally suitable for vegans. Whether a finished product is fully vegan depends on its other ingredients and the brand's practices. Check the brand's labeling to confirm.

Sunscreens with Ecklonia Cava Extract

We rate 19 sunscreens that contain it, showing the top 10 by overall score:

← All ingredients