How to Use an LED Face Mask: A Step-by-Step Session Guide

Most LED face masks arrive with a short leaflet, one button and a lot of unanswered small questions. Do you put serum on first? Can you open your eyes to check it’s working? How long is long enough, and what do you do with the mask afterwards? This guide walks through how to use an LED face mask from start to finish, one step at a time, using the actual guidance from the two masks we carry.

The short answer: Start with clean, dry skin, fit the mask so it rests evenly, close your eyes before you switch it on and keep them closed, then let the session run for 10–15 minutes. A few evenings a week is the rhythm both GlowZen product pages suggest. Afterwards, wipe the inside with a slightly damp cloth, let it dry, and only then apply your serums or moisturizer.

Before you start: charge it and pick your spot

An LED mask session is mostly about lying still, so set yourself up before you begin. Both of our masks are cordless during use. The GlowZen LED Facial Mask ($109.99) has a built-in rechargeable battery and charges over USB, so there is no lead across your face. The GlowZen LED Neck & Décolleté Mask ($102.99) runs from a compact controller that also charges over USB. Charge fully the evening before your first session, so the battery doesn’t cut out halfway through.

Then choose where you’ll lie back. A sofa with a cushion under your head, or your bed with the pillow pushed up slightly, both work. You want somewhere you can stay put for 15 minutes without reaching for anything. Put your phone on a podcast or a quiet playlist before the mask goes on, because you won’t be looking at a screen for the next quarter of an hour. Dim the room if you like; it makes the time feel more like a pause and less like a chore.

Take glasses off, tie long hair back and away from the forehead, and remove earrings or necklaces if you’re using the neck mask, since the flap lies along the neck and upper chest.

Step 1: Start with clean, dry skin

Both GlowZen pages say the same thing first: use the mask on clean, dry skin. In practice that means removing makeup and sunscreen, washing with your usual cleanser, and patting your face completely dry with a clean towel. Leave serums, oils and creams for after the session. A mask that rests on a layer of product is harder to wipe clean afterwards, and a slick surface can make a rigid shell slide.

If you already cleanse with a device, this is where it fits. The SonicZen Waterproof Facial Cleansing Brush ($94.99) is an IPX7 silicone brush whose page suggests about a minute for the whole face with your usual cleanser, then a rinse. Give your skin a few minutes to air-dry fully before the mask goes on. Our simple at-home facial routine with skincare tools shows where cleansing, device time and moisturizer sit in a full evening sequence.

One check before you go further: both product pages say the masks are not intended for use over broken or irritated skin. If a patch of skin is cut, freshly peeled, sunburnt or already irritated, skip the session that evening.

Step 2: Fit the mask so it rests evenly

The two masks fit in very different ways, so the fitting step depends on which one you have.

• GlowZen LED Facial Mask: a light, rigid white shell that covers the face only. It keeps its shape, so you simply rest it over your face with the eye and mouth openings lined up and let it settle. It’s designed to be used lying down, and reclining is the easiest way to keep it sitting evenly.
• GlowZen LED Neck & Décolleté Mask: a flexible, soft-touch silicone piece with a face section and a separate flap for the neck. Lay the face section over your features first, then smooth the flap along the front of your neck. The silicone bends to follow your features, so take a moment to press it gently into place.

If you haven’t bought one yet and aren’t sure which shape suits you, our guide to the LED facial mask versus the LED neck and décolleté mask compares the two in more depth.

Step 3: Close your eyes and keep them closed

This is the one step not to skip. The GlowZen facial mask page says to keep your eyes closed for the whole session and not to look directly into the LEDs. The neck mask page says the same, and adds: close your eyes or use the included eye protection where provided. Its box contents list the mask and a USB cable, so plan on closed eyes as your eye protection unless your package includes something else.

A few habits make this easy:

1. Put the mask on before you switch it on, and switch it off before you lift it away. That way the LEDs are never shining at open eyes.
2. Resist the urge to peek to see whether it’s on. You’ll notice the glow through your eyelids, and that’s enough confirmation.
3. If the brightness through closed lids feels uncomfortable, stop the session. Comfort is the rule, not endurance.
4. Don’t use the mask while driving, walking around the house, or doing anything that needs your eyes.

If your eyes are sensitive to bright light, or you’ve had eye surgery or have an eye condition, ask an eye care professional before you start.

Step 4: Choose a light setting and let the session run

With the mask on and your eyes closed, choose a setting. The GlowZen facial mask has seven selectable LED colors, all run from a single touch button at the forehead, so you can cycle through without lifting the mask. The neck mask has seven light modes, including a red light mode and near-infrared diodes, selected on the controller.

Our product page is direct about this: the seven colors are settings, not promises, and we make no claims about what any particular color does. Pick the one you find pleasant. Many people settle on a warmer tone in the evening simply because it feels calmer through closed eyelids. If you’re comparing a mask with a larger panel, our article on LED face masks versus red light panels explains the practical differences in coverage and setup.

Session length for both masks is 10–15 minutes. The neck mask has a built-in session timer, so its sessions end on their own. The facial mask page doesn’t mention a timer, so set one on your phone before you lie back.

You’ll notice the last row. Neither page publishes exact wavelengths or an LED count, and we would rather say so than print a number we can’t stand behind.

How often to use an LED face mask

The guidance on both pages is a 10–15 minute session a few evenings a week. That’s the rhythm to follow. Longer sessions or twice-a-day use aren’t part of the product guidance, so there’s no reason to stretch past it.

What makes the habit stick is anchoring it to something you already do. A few ideas that work well:

• Pick fixed evenings, for example Monday, Wednesday and Saturday, rather than deciding each night.
• Pair the session with a podcast episode or a playlist of roughly the same length, so it ends naturally.
• Keep the mask where you cleanse, fully charged, so starting takes one step rather than three.
• If you miss an evening, just pick up at the next one. There’s nothing to catch up on.

After the session: clean, dry and store the mask

Switch the mask off, lift it away, and open your eyes. Then look after the mask before you look after your skin, because a mask put away damp is the one you’ll be reluctant to pick up next time.

• Facial mask: wipe the inner surface with a soft, slightly damp cloth after each session and let it dry before charging or storing. Never rinse or submerge it. Keep it out of direct sun, ideally in its box, away from anything that could scratch the shell.
• Neck mask: unplug before cleaning. Wipe the inside of the silicone with a soft, lightly damp cloth and let it air-dry away from direct sunlight. Don’t submerge the mask or the controller. Store it flat or loosely rolled in a clean drawer.

Once the mask is drying, carry on with your routine: serum, moisturizer, whatever you normally use at night. Both GlowZen masks sit alongside our other light-based devices in the red light and LED collection.

Who should skip it or check first

ZenyZen products are wellness and relaxation devices, not medical devices. They make no claims about what light does to your skin, and they aren’t a substitute for professional skin care advice. Some people should check with a qualified professional before using any LED mask:

• If you take medication that increases light sensitivity. Some common medicines make skin more sensitive to light. The FDA’s consumer page on the sun and your medicine explains the general idea; ask your pharmacist or prescriber whether yours is one of them.
• If you’re pregnant, or use a pacemaker or another implanted device.
• If you know your skin or eyes react to bright light, or you have a skin or eye condition you’re already seeing someone about.
• If your skin is broken or irritated in the area the mask covers. Wait until it has settled.

And a plain one: if something feels wrong during a session, such as heat, stinging or discomfort in your eyes, switch off, lift the mask away and stop. An LED session should feel like lying quietly with a soft glow, nothing more.

Frequently asked questions

How long should an LED face mask session last?

Both GlowZen masks suggest 10–15 minutes per session. The neck and décolleté mask has a built-in timer that ends the session on its own; for the facial mask, set a timer on your phone before you lie back.

Should I apply serum before or after the mask?

After. Both product pages say to use the mask on clean, dry skin, so cleanse, pat dry, do the session, and then apply serums or moisturizer once the mask is off.

Do I need goggles to use an LED face mask?

Keep your eyes closed for the whole session and never look directly into the LEDs. The neck mask page mentions eye protection where provided, but its listed box contents are the mask and a USB cable, so closed eyes are your baseline.

Which light color should I choose?

Choose the one you find most comfortable. We make no claims about what any particular color does; the colors are settings, and many people prefer a warmer tone in the evening.

Can I use an LED face mask every day?

The guidance on both GlowZen pages is a 10–15 minute session a few evenings a week. Stay within that rhythm rather than adding extra sessions.

How do I clean an LED face mask?

Wipe the inside with a soft, slightly damp cloth after each session and let it dry fully before charging or storing. Never rinse or submerge either mask or the neck mask’s controller, and keep them out of direct sun.