Back to Ingredient Dictionary

CHONDRUS CRISPUS

Description

Chondrus crispus, commonly known as Irish moss or carrageen moss, is a red seaweed species widely used in skincare formulations. This marine algae is rich in polysaccharides, particularly carrageenan, which gives it potent hydrating and film-forming properties. When applied topically, Chondrus crispus extract forms a protective barrier on the skin, helping to lock in moisture and shield against environmental stressors.

The ingredient exhibits notable antioxidant activity, containing compounds like florotannins and carotenoids that neutralize free radicals and combat oxidative stress. This action may contribute to reduced signs of premature aging and improved skin resilience. Chondrus crispus also possesses anti-inflammatory properties, potentially soothing irritated or sensitive skin.

In skincare formulations, this seaweed extract acts as an emollient and thickening agent, enhancing product texture and stability. Its mineral content, including iodine, calcium, and magnesium, may provide additional skin-nourishing benefits. Chondrus crispus is generally well-tolerated and suitable for various skin types, making it a versatile ingredient in moisturizers, serums, and masks. Its natural origin and multifunctional properties make it an attractive choice for formulators seeking to create effective, eco-friendly skincare products.