You apply something to your skin every day, but have you ever thought about how those ingredients actually work inside the skin? If you choose products simply because they feel moisturizing or you like the scent, you may be repeating choices that do not align with what your skin truly needs. If skin concerns remain unresolved and continue to build over time, it may be the result of continuing skincare without understanding ingredients and concentrations. Neglected skin concerns can go beyond simple dullness or dryness and may lead to pigmentation or a weakened skin barrier.
What Is Cosmeceutical
The term 'cosmeceutical' often appears in the skincare market, but what it precisely means is often understood rather vaguely. Cosmeceutical is a combination of cosmetic and pharmaceutical, referring to a product category containing ingredients that do more than simply touch the skin and can meaningfully act on skin functions. Touching the skin and acting on the skin are fundamentally different.
The United States FDA does not recognize cosmeceuticals as a separate legal category, and products are classified only as either cosmetics or drugs. In Korea, however, the Ministry of Food and Drug Safety strictly classifies and regulates functional cosmetics based on 11 efficacy categories, including brightening, wrinkle improvement, and UV protection. Functional certification is not granted to just any product.
Even with the same ingredient, the boundary between cosmetics and drugs may vary depending on concentration. The concentration of active ingredients is the key standard that distinguishes cosmeceuticals from general cosmetics. In the end, checking which ingredients are included and in what amounts becomes the starting point for choosing a product. Cosmeceutical is not simply a luxurious name, but a sign that the direction of ingredient formulation follows a different path from ordinary cosmetics.
The Difference Between Ingredient Concentration and Complex Formulation
Niacinamide, widely known as a brightening ingredient, works differently on the skin depending on its concentration. According to clinical studies, niacinamide already shows a dose-response plateau in the 2~5% concentration range, and higher concentrations beyond this range do not necessarily guarantee better results. The Korean Ministry of Food and Drug Safety also designates niacinamide at 2~5% concentration as an approved ingredient for brightening functional cosmetics.
For sensitive skin, a combination of complex ingredients at an appropriate concentration may be more suitable than high concentrations. A higher concentration is not always better, and the actual skin response is often determined by which ingredients are combined and how they are formulated together.
YURICO5 Le Biel Intense Crystal Lightning Cream contains 10% niacinamide, 3% tranexamic acid, glutathione, and 33% BTS③ Complex, a proprietary complex, choosing a complex formulation instead of a single-ingredient, high-concentration approach. It is designed so ingredients with brightening, antioxidant, and anti-inflammatory benefits work together. This product has received functional certification from the Ministry of Food and Drug Safety. Which ingredient is included, how much is included, and what it is paired with are the key factors in choosing skincare.
A Mask Pack Routine Matched to the Skin Condition of the Day
Skin condition changes every day. Various factors such as drinking the previous day, lack of sleep, seasonal changes, and the menstrual cycle can affect skin condition from day to day. Even so, a routine that repeatedly uses the same product every day may not respond sufficiently to what the skin actually needs. This is exactly why mask packs are important in home self-care. If you have a diverse lineup that can be selected according to the skin condition of the day, your routine gains flexibility.
YURICO5 Daily Mask Pack is formulated with moisturizing ingredients such as hyaluronic acid, panthenol, and trehalose, while excluding 5 ingredients including parabens, alcohol, artificial colorants, amines, and mineral oil, so even sensitive skin can use it comfortably. Star anise extract and skullcap extract help soothe the skin.
Two in One Cica Mask contains centella asiatica extract, known as a representative soothing ingredient, and Hupura-THA, a patented ingredient that helps prevent signs of aging, while using an eco-friendly bamboo sheet to enhance essence absorption. It is available in 8 lineups, allowing you to choose according to the skin concern of the day. The perspective that both excluded ingredients and included ingredients are part of the formulation is becoming a trend that encourages people to take a fresh look at their skincare routines.
Skincare is ultimately the accumulation of daily choices. Building the habit of checking which ingredients are included, whether the concentration is appropriate, and whether the product suits your skin condition is a practical way to reduce skin concerns. YURICO5 focuses on ingredient formulation based on cosmeceutical expertise because it starts from the belief that quality ingredients should be accessible in daily life at a reasonable price. Just remember that choices for your skin do not begin with a grand decision, but with small daily routines.
