Glass skin, and separating real skincare from lighting, makeup, and filters

October 9, 2026 · By Raashid Haque, MD

This video uses an AI avatar of Dr. Haque. The script and medical content are his.

""Glass skin" is the look of skin so smooth, even, and luminous that it seems to reflect light like a pane of glass. The idea was popularized through Korean beauty culture and has spread widely on social media. The question I hear most is whether it's real. My answer: a little of both.

What's real

Hydrated skin can genuinely look smoother and more luminous. Keeping your skin comfortable and moisturized is a sound, simple goal, and it's the part of this trend worth following.

What's mostly lighting

That perfectly poreless, mirror-like finish you see in many photos and videos is a different story. Lighting, makeup, filters, and camera angles can do a lot of heavy lifting. Pore size is mostly determined by genetics, with oil production and age also playing a role. Skincare can change how pores look, but nobody's pores actually disappear.

Getting the glow safely

Start simple. Use a gentle cleanser and a moisturizer.
Protect it. Wear broad-spectrum SPF 30 or higher during the day.
Skip the pile-up of acids. You don't need to layer exfoliating acids to look dewy. More is not better, and too much can irritate your skin.
Go one at a time. Introduce new products one at a time, so if something irritates your skin, you know the cause. If it does, back off.

The bottom line

Chase the glow, but don't measure your skin against a filtered video. Healthy, comfortable, protected skin is a better goal than a poreless one. Unless, of course, you travel with a lighting crew.

If irritation doesn't settle after you stop a product, it's worth having your skin checked by a clinician.

Further Reading