Hydrolyzed Corallina Officinalis Extract
INCI: HYDROLYZED CORALLINA OFFICINALIS EXTRACT
Reviewed by Emma · Last updated 14 Aug 2026
A marine-derived conditioning agent that helps support skin hydration and texture
Best For Skin Types
All, Dry, Combination, Mature
Addresses
Usage Frequency
Daily
What Is Hydrolyzed Corallina Officinalis Extract?
Hydrolyzed Corallina Officinalis Extract is a processed form of red coralline algae, a marine organism rich in polysaccharides and trace minerals. The hydrolysis process breaks down the algae's cell wall structure into smaller, more bioavailable components that can be absorbed by the skin.
In skincare formulations, this ingredient functions primarily as a skin conditioner—helping to improve hydration, smooth texture, and support the skin's natural moisture balance. It is commonly used in cleansers, toners, serums, and moisturisers across various product types.
How It Works
The hydrolyzed extract works through multiple pathways. The polysaccharides act as humectants, drawing water into the skin's outer layers and creating a more hydrated appearance. Additionally, the mineral profile—including calcium, magnesium, and potassium—may support skin barrier function and overall skin resilience.
Because the algae has been hydrolyzed (broken down), its components are smaller and penetrate more effectively than whole algae extracts, allowing deeper conditioning effects.
Clinical Evidence & References
Direct clinical research on Hydrolyzed Corallina Officinalis Extract is limited, and much of the supporting evidence comes from broader studies on coralline algae and marine polysaccharides. These studies suggest that such ingredients can support skin hydration and have mild antioxidant properties, though results are modest rather than transformative.
The ingredient's safety profile is well-established through long cosmetic use, but further targeted studies would help clarify its specific efficacy in various formulations and skin types.
How to Use
This ingredient is typically incorporated into rinse-off products like cleansers or leave-on formulations like serums and moisturisers. There are no known restrictions on pairing it with other actives, though as with any hydrating ingredient, it works best when the skin barrier is intact. Use consistently to notice any improvements in hydration and texture.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizOther forms of Hydrolyzed Corallina Officinalis Extract
These appear on ingredients lists under different names but are the same substance. Hydrolyzed Corallina Officinalis Extract is the common form.
Related Ingredients
Corallina Officinalis Powder
A marine-derived powder that stabilises texture and consistency in skincare formulations
Corallina Officinalis Thallus Extract
A marine-derived extract that supports skin conditioning and hydration
Hydrolyzed Collagen Pg-Propyl Methylsilanediol
A silicone-modified collagen derivative that conditions and supports skin hydration
Hydrolyzed Conchiolin Protein
A protein extract from pearl that may help regulate melanin production and support skin tone evenness
Hydrolyzed Corallina Officinalis
A marine-derived conditioning agent that supports skin hydration and texture
Hydrolyzed Corn Protein
A plant-derived protein that conditions skin and hair through amino acid replenishment
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.