Rich M Cream's effectiveness hinges upon its occlusive barrier technology. This invisible yet bilayer shield prevents trans-epidermal water loss, safeguarding the skin's natural moisture reservoir.
It also helps fortify the skin's intrinsic barrier with the inclusion of Ceramide NP. This naturally occurring lipid, a fundamental building block of healthy skin, acts as the mortar between skin cells, securing the moisture barricade from within.  This isn’t temporary hydration, Ceramide NP empowers the skin's own defenses through enhanced ceramide production, enabling lasting moisture retention long after the final application.
Prodew 400 is a 50% aqueous solution made from natural, non-animal origin ingredients designed to act as an effective moisturizing agent and humectant for the skin. It contains Betaine (30%) to improve skin texture and help retain moisture by binding water to the skin. Sodium PCA (10%) is a natural humectant found in the skin that attracts and retains moisture. Last, Sorbitol (4.2%) is another humectant that draws moisture from the air into the skin. 
It also contains Amino Acids: Serine, Glycine, Glutamic Acid, Alanine, Lysine, Arginine, Threonine, and Proline. These amino acids are the building blocks of protein, which helps to maintain skin structure and elasticity. They also have individual benefits such as reducing inflammation (Glycine), promoting collagen production (Arginine), and smoothing the skin (Serine).
Fucoidan, a polysaccharide extracted from brown seaweed, has been making waves in the skincare world for its impressive potential benefits. It is a hydration hero.
Fucoidan can act as a humectant, attracting and retaining moisture in the skin, leading to a plumper, more hydrated appearance.  It is also packed with antioxidants.  Fucoidan helps combat free radicals, the harmful molecules that damage skin cells and contribute to aging.
Some studies suggest fucoidan may also have anti-inflammatory properties, which could be beneficial for conditions like eczema or rosacea.
 
3.38 fl.oz.