Laminaria ochroleuca is a type of seaweed that belongs to the brown algae family. The extract obtained from this seaweed has rich biologically active components. The extract contains substances such as fucoidan, laminarin, polyphenolic compounds, minerals and vitamins. These components may offer antioxidant and anti-inflammatory properties. It can be used in anti-aging formulations to increase skin elasticity and reduce the appearance of fine lines. It can also be included in cosmetic formulations thanks to its moisturizing and barrier-strengthening properties.