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 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).