Photo by Wang Sheeran on Unsplash
The coveted Korean “glass skin” look—smooth, luminous, and almost translucent—has become a global skincare goal. Rather than relying on heavy makeup, this approach focuses on building healthy, well-balanced skin from within. At its core are five key tenets: moisture, brightness, repair, texture, and radiance. Each plays a crucial role in achieving that reflective, lit-from-within glow. Deep hydration ensures skin appears plump and supple; brightness helps even tone and reduce dullness; repair supports the skin barrier and promotes resilience. Improving texture refines the skin’s surface, allowing light to reflect more evenly, while radiance-enhancing ingredients boost clarity and vitality. Together, these pillars form the foundation of a thoughtful skincare routine designed to nourish and strengthen the skin over time. By incorporating the right active ingredients for each step, it’s possible to gradually create that smooth, hydrated, and luminous finish that defines the glass skin aesthetic.
Moisture – Hyaluronic Acid and Glycerin
Hydration is the cornerstone of glass skin, and two powerhouse humectants—hyaluronic acid and glycerin—play a key role in achieving it. These ingredients draw water into the skin and help maintain optimal moisture levels, leaving the complexion plump, smooth, and supple. Hyaluronic acid can hold many times its weight in water, helping skin appear fuller and reducing the look of fine lines caused by dehydration. Glycerin works alongside it by attracting moisture and strengthening the skin’s natural barrier. When skin is deeply hydrated, it reflects light more evenly, creating the smooth, dewy appearance that defines glass skin and forms the base for every other step.
We recommend: Dermalogica Magnetic Afterglow Cleanser
Brightness – Niacinamide
Niacinamide, a form of vitamin B3, is celebrated for its ability to visibly brighten and even out skin tone. It works by helping to regulate pigment transfer within the skin, which can reduce the appearance of dark spots and post-inflammatory marks over time. Beyond brightening, niacinamide also supports the skin barrier and helps balance oil production, making it suitable for a wide range of skin types. Its calming properties can reduce redness and improve overall clarity, giving skin a more balanced, luminous look. With consistent use, niacinamide contributes to a clearer, more uniform complexion—an essential step toward the smooth, glowing finish associated with glass skin.
We recommend: Medik8 Niacinamide Peptides
Repair – Panthenol
Healthy skin barriers are fundamental to the glass skin philosophy, and panthenol—also known as provitamin B5—is a powerful ingredient for supporting repair. Panthenol works as both a humectant and a soothing agent, drawing moisture into the skin while helping to calm irritation and redness. It strengthens the skin’s protective barrier, which is essential for retaining hydration and defending against environmental stressors. When the barrier is strong, skin becomes more resilient, comfortable, and balanced. Over time, panthenol helps promote smoother, healthier-looking skin that can better maintain moisture and recover from daily stress, creating the stable foundation needed for lasting hydration and glow.
We recommend: SkinCeuticals Hydrating B5 Masque
Texture – AHAs/BHAs
Refining skin texture is essential for achieving the smooth, reflective surface associated with glass skin. Alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs) are gentle chemical exfoliants that help remove dead skin cells from the surface. AHAs, such as glycolic or lactic acid, work mainly on the skin’s outer layer to improve dullness and uneven tone. BHAs, like salicylic acid, penetrate deeper into pores to dissolve excess oil and debris. Together, they promote smoother, clearer skin and help prevent congestion. By encouraging regular cell turnover, these exfoliating ingredients reveal fresher, softer skin that reflects light more evenly and enhances overall clarity.
We recommend: Murad AHA/BHA Exfoliating Cleanser
Radiance – Vitamin C
Vitamin C is one of the most effective ingredients for enhancing skin radiance and protecting against environmental damage. As a potent antioxidant, it helps neutralise free radicals generated by pollution and UV exposure—factors that can lead to dullness and premature ageing. Vitamin C also supports collagen production, which helps maintain firm, smooth skin over time. Perhaps most notably, it helps brighten the complexion by reducing the appearance of dark spots and uneven pigmentation. With regular use, vitamin C can noticeably improve clarity and luminosity, giving skin a vibrant, healthy glow. This boost in radiance helps complete the glass skin look with a naturally lit-from-within finish.
We recommend: CeraVe Skin Renewing Vitamin C Serum