According to data released by the Korea Cosmetic Industry Institute, the domestic functional cosmetics market has grown steadily in recent years and now accounts for a larger share of the overall cosmetics market. This signals that consumers are choosing products with expectations for specific benefits such as brightening, wrinkle improvement, and soothing, beyond simple moisturizing or color makeup. This trend aligns with the rising interest in at-home self-care. It also means that more people are managing their skin directly in daily life rather than leaving skincare only to clinics or dermatology offices.
You cannot judge by one ingredient alone, the difference comes from the combination
When evaluating ingredients in skincare, looking only at the content of a single ingredient is not enough. Multiple clinical data sources have already confirmed that which ingredient works with which other ingredient determines the effect actually felt on the skin.
Take niacinamide and tranexamic acid as an example. According to clinical data from Grand Ingredients, when 3% tranexamic acid and 4~5% niacinamide are used together, the brightening effect appears faster and more evenly than when each ingredient is used alone. Niacinamide works by inhibiting melanin transfer, while tranexamic acid reduces melanin production itself, creating a structure in which both pathways are blocked at the same time. Glutathione adds antioxidant action to this, covering pigmentation caused by oxidative stress as well.
In Korea, to be recognized as a functional cosmetic, a product must undergo review for 11 types of efficacy and effect defined by law, including brightening, wrinkle improvement, and UV protection. This standard itself is also a process that officially verifies the effectiveness of ingredient combinations. In the end, what matters when reading an ingredient list is not only which ingredients are included, but understanding together how those ingredients work on the skin.
Sheet material, soothing ingredients, and absorption create the experience
Sheet material is often overlooked in sheet masks, but since it determines the entire area that comes into direct contact with the skin, it directly affects how effectively the essence is absorbed. According to market analysis data from DataIntelo, biocellulose material can deliver active ingredients about 3 times more effectively than a general nonwoven fabric substrate. This is because the adhesion and moisture retention of the material itself are different.
Eco-friendly bamboo sheets take a different approach from biocellulose, but they are gaining attention as a material that helps essence absorption while minimizing skin irritation. This is also why the YURICO5 Two-in-One Cica Mask uses a bamboo sheet.
Centella asiatica extract, which is essential when discussing soothing effects, is involved in skin regeneration and inflammation relief, while star anise extract and scutellaria baicalensis root extract work together to calm irritated skin. When moisturizing ingredients such as hyaluronic acid, panthenol, and trehalose are blended together, soothing and hydration are delivered in one process.
When soothing and moisturizing are designed not as separate steps but as one process, the range of what a sheet mask can do for the skin becomes broader. This meaning only becomes clear when the material and the ingredients are examined together.
Different skin every day, how to choose the right product for that day
No one has the exact same skin condition every day. Even the same person's skin changes from day to day depending on the season, sleep, stress, and diet. Yet many people use the same products in the same order regardless of their skin condition. It is good to turn homecare into a routine, but when the routine becomes rigid, it is easy to miss the signals the skin is sending.
If the skin feels especially tight or looks red that day, it is right to choose a soothing-focused product first. If the skin looks dull and tired, it is natural to reach for a product containing brightening functional ingredients. This is why the YURICO5 Two-in-One Cica Mask is composed of 8 different lineups.
Another standard to check when choosing a product is what has been left out. Products that exclude ingredients that may increase skin sensitivity, such as parabens, alcohol, artificial colorants, amines, and mineral oil, can be used comfortably even on sensitive days. Adding functionality through patented anti-aging ingredients and removing potentially irritating ingredients, considering these two directions together, has become a practical standard for choosing homecare products.
In an era where product selection for skincare has become this detailed, it makes us return to the beginning and rethink one thing. When good ingredients are held in the right material and reach the skin, and when a product suited to that day's skin condition is selected, homecare goes beyond a simple habit and leads to real changes in the skin. The way YURICO5 designs products follows this same flow. The combination of ingredients, the choice of material, and the variety of lineups — when these three elements work together, daily skincare can change.
