Back to Ingredient Dictionary

Ascophyllum Nodosum

Description

Ascophyllum nodosum, commonly known as knotted wrack or egg wrack, is a brown seaweed species widely utilized in skincare formulations for its potent bioactive compounds. This marine algae, found along the rocky shores of the North Atlantic Ocean, is rich in polysaccharides, polyphenols, and minerals that offer multiple benefits for skin health.

The extract derived from Ascophyllum nodosum contains fucoidan, a sulfated polysaccharide known for its anti-inflammatory and antioxidant properties. These characteristics help protect the skin against oxidative stress and environmental damage. Additionally, the algae extract is a source of vitamins A, B, C, and E, which contribute to skin nourishment and cell renewal.

Ascophyllum nodosum extract has demonstrated efficacy in improving skin hydration by forming a protective film on the skin surface, reducing transepidermal water loss. Its mineral content, including iodine, potassium, and magnesium, supports skin metabolism and overall health. Research suggests that this ingredient may also help in stimulating collagen production, potentially improving skin elasticity and reducing the appearance of fine lines.

In skincare formulations, Ascophyllum nodosum is often incorporated into moisturizers, serums, and anti-aging products for its multifaceted benefits.