Koreans have "glass skin" due to a deep cultural emphasis on healthy, hydrated, and clear skin, achieved through meticulous multi-step routines focused on intense hydration (like hyaluronic acid), gentle exfoliation, and brightening ingredients (niacinamide, Vitamin C) to create a plump, luminous, poreless, and even-toned complexion, often supported by healthy lifestyles, genetics, and advanced treatments. It's less about makeup and more about nurturing skin to its healthiest, most radiant state, a philosophy rooted in Korean beauty standards for centuries.
Follow the Double Cleansing Method
A clean face is essential for achieving Korean glass skin. The Korean skincare routine follows a double-cleansing method: First, use micellar water to remove makeup and dirt. Follow up with a gentle face wash, preferably with brightening ingredients.
This has been the trend with Korean beauty for ages, just rebranded. Glass skin, moon skin, dewy skin, whatever, it's all the same and has been the trend for years now.
That is until I came across the K-beauty phenomenon that is 'glass skin' (pioneered by Peach & Lily founder Alicia Yoon), which refers to a dewy light reflective glow that, as the name suggests, resembles glass.
Koreans possess spotlessly clear skin that looks like glass – and I don't mean Pat McGrath's porcelain glass skin; this is skin that is so smooth that it appears glass-like. It's pore-less, spot-less, even-toned, and translucent.
9 Korean beauty secrets to getting clear and glass skin
Koreans are often perceived as aging slower due to a combination of genetics, skincare routines, diet, and lifestyle choices. Their emphasis on sun protection, hydration, and multi-step skincare routines helps maintain youthful skin.
It's the result of an extensive skincare routine and naturally sourced hydrating extracts present in almost all Korean skincare ranges. For people who don't know, glass skin is flawless skin that is pore-less and translucent. It refers to almost baby-like bouncy skin because their skin is the healthiest.
The Korean skincare "3-second rule" is the practice of applying your next skincare product (like toner or moisturizer) to damp skin within three seconds of cleansing to trap moisture and boost absorption, maximizing hydration and product efficacy because wet skin absorbs actives much faster than dry skin, leading to better ingredient penetration and sealing in water.
Selena Gomez's glass skin secret lies not in a single miracle product but in embracing the K-Beauty philosophy of consistent, gentle care. By prioritizing hydration, protection, and skin barrier health, celebrities are achieving the luminous complexions that once required heavy makeup and retouching.
There isn't one single "number 1" serum, as it depends on skin concerns, but top contenders in Korea include Anua Niacinamide + TXA Serum (popular for brightening), Aestura Atobarrier Hydro Cera-HA Serum (highly rated for hydration/barrier repair), Sulwhasoo First Care Activating Serum (overall bestseller/iconic), and viral hits like Wage Real Hyaluronic Blue Ampoule and VT Cosmetics Reedle Shot (for texture/pores), with experts often praising ingredients like hyaluronic acid, ceramides, and Centella Asiatica for overall skin health.
Japan, China and other countries located in Asia have a rich diet of vitamins (specifically A and C, which benefit skin elasticity) and minerals including antioxidants from fruits and green tea. The Asian diet is very low in saturated and total fat.
The 4-2-4 rule is a Korean-inspired deep cleansing method: massage an oil cleanser for 4 minutes to break down makeup/SPF, follow with a water-based cleanser for 2 minutes to remove residue, then rinse with 2 minutes of warm water and 2 minutes of cold water to open and close pores, leaving skin deeply clean but can be irritating for sensitive types, so it's best for deep cleaning or heavy makeup days, not daily.
They're now easily available in Indian markets!
7 Mistakes to Avoid with Korean Skincare
The Korean 7-Skin Method is a K-beauty hydration technique involving layering 3 to 7 times of a lightweight toner or essence (called "skin" in Korean) immediately after cleansing, patting each layer in until absorbed for deep, lightweight moisture, plumpness, and a dewy glow, without the heaviness of thick creams, suitable for all skin types by adjusting product and layer count.
It's a very popular technique in Korea. Women in Korea slap their faces at least 50 times after finishing their daily skincare routine to get the blood circulation going. It also firms up the face muscles it might sound crazy but when it comes to slapping the more , the merrier and the harder, the better.
Check for improvements in texture and tone
Smoother skin and a more even skin tone are early signs of progress. Look for a reduction in dead skin cells, especially when using exfoliating toner, glycolic acid, AHA lactic acid & BHA salicylic acid.
Collagen Density and Skin Structure
Some ethnicities naturally have higher collagen density in their skin, which can delay the appearance of wrinkles and sagging. - Ethnicities with higher collagen density: Studies show that East Asian and African ethnicities tend to have denser and more resilient collagen structures.
Both analyses demonstrated genetic evidence of the origin of Koreans from the central Asian Mongolians. Further, the Koreans are more closely related to the Japanese and quite distant from the Chinese.
Koreans believe in using the products that are made in their homeland for their skincare regimen. They hardly apply any other product on to their skin. The main reason behind it is that they believe in the amalgamation of innovation, science and traditional beauty practices.
South Korea's 52-hour work rule caps most employees' weekly working hours at 52, consisting of 40 standard hours plus 12 allowed overtime hours, aiming to reduce overwork, improve work-life balance, and boost productivity by ending excessively long workweeks previously common in the country. Implemented in phases for different company sizes, this law applies to a seven-day week, including weekends, and was a major revision to the Labor Standards Act, phasing in from 2018 to 2021 for most businesses.
Importantly, it is known for some time that wrinkle onset and facial wrinkling rates differ between Caucasian skin and Chinese skin3. Moreover, Asian races are significantly associated with decreased Crow's Feet wrinkles, forehead wrinkles, and glabellar frown wrinkles4.
The Korean diet is rich in fish, tofu, eggs and legumes. By eating little red meat, they take in lighter protein sources and less fat and calories. Lean protein promotes satiety, supports metabolism and the maintenance of muscle mass.