【Pearl Extract 】 Conchiolin is formulated to supplement the amino acids that are responsible for a whopping 20% of the skin's composition. In addition to the amino acid complex, it contains calcium and magnesium, which are components of the nacreous layer. The amino acid taurine contained in the nacreous layer is also said to promote skin metabolism. The appropriate amount is enough to feel the moisturizing and tone-enhancing effects of the product the next morning. Proteoglycan proteoglycan is a type of glycosaminoglycan that exists in the dermis layer and is believed to increase moisture retention and skin elasticity. Its large molecular weight is known to form a film on the skin's surface to retain moisture, and to exert a synergistic effect with hyaluronic acid, collagen, and other moisturizing ingredients. Marine Placenta 】 Marine Placenta salmon ovary extract is formulated for its moisturizing and anti-aging effects. It mainly contains vitamins, minerals, amino acids, and polyphenols, and is effective in maintaining skin elasticity and firmness. Ovary also contains ingredients with estrogen-like effects, which are expected to prevent dullness and improve skin tone. Marine Collagen 】 Marine Collagen is extracted from marine organisms and has a unique amino acid sequence, which is expected to enhance the skin's moisturizing effect. In addition, marine collagen improves the elasticity of the skin, helping to maintain skin firmness and elasticity. This collagen is extracted from marine organisms (mainly the skin and bones of fish and the shells of squid and shrimp). Brown Algae Extract ] Brown Algae Extract is an extract from brown seaweed. It is rich in polysaccharides, which are necessary for maintaining the moisture content of the skin. In addition, fucoidan, an ingredient contained in brown algae extract, has antioxidant properties and protects the skin from damage, and fucoxanthin, an ingredient that suppresses melanin production, is expected to have a whitening effect.