Everyone has seen those sci-fi-looking red masks popping up overnight on every Instagram and TikTok feed. Red light has become the beauty obsession of recent years: it’s said to turn back time, to heal, to fix almost anything.

The good news is that it actually works when it comes to acne, the great skin challenge from the teenage years all the way into adulthood.

Let’s be honest, all the way through. Red light isn’t a miracle cure and it doesn’t replace dermatological treatment when acne is severe. But it’s a wonderful ally for mild-to-moderate acne, especially where inflammation and redness refuse to fade. The mechanism behind it is fascinating in its simplicity: red wavelengths penetrate the skin and “feed” the mitochondria inside every cell, the tiny energy plants powering it. In practice, skin gets the resources it needs to heal itself, faster and more calmly. Another piece of good news is that you no longer need a dermatologist’s office to benefit from this technology.

Here are three of the most suitable devices from the FOREO range for anyone who wants to give red light a chance in the fight against acne.

FAQ™ 201 – the perfect mask for your first step toward calmer skin

FAQ™ 201 is the ideal starting point for clear, blemish-free skin. It’s a wireless mask made of flexi-fit silicone, a material so thin and supple it molds onto your face like a second skin. It combines red, blue, and green light, which means you’re working simultaneously on inflammation, on the bacteria that trigger breakouts, and on uneven skin tone.

With 600 light points pulsing 1,000 times per second and an open eye-and-mouth design that lets you move freely around the house, FAQ™ 201 is built for busy people who want results without complicated rituals. Ten to fifteen minutes, a few times a week, and skin starts to feel the difference.

FAQ™ 202 – for skin that also needs deeper repair

If your acne leaves behind not just redness but visible signs of tired-looking skin, FAQ™ 202 takes the experience a step further. It’s the full-spectrum version of the collection, enhanced with near-infrared light (NIR), a wavelength the eye can barely perceive but skin feels in full, since it penetrates deeper than red light alone. With seven active wavelengths and 3,000 pulses per second, double that of the FAQ™ 201, the mask works simultaneously on calming acne-specific inflammation and on deep regeneration of skin texture.

It’s the natural choice for anyone who wants that same ten-minute routine to do two things at once: soothe acne-irritated skin while supporting elasticity and firmness in the long run.

ESPADA™ 2 – your pocket-sized ally for every rebel breakout

Sometimes you don’t need a full mask routine, just a fast, targeted fix for the pimple that showed up overnight right before an important event. Enter FOREO ESPADA™ 2, a compact pen with intense blue light, designed specifically for spot-treating active acne. Unlike the FAQ™ masks, which work across the whole face with red light for calming and regeneration, ESPADA™ 2 zeroes in exactly where you need it, attacking the bacteria responsible for inflammation directly.

You hold the device’s tip on each spot for 30 seconds, repeat up to four cycles depending on severity, then move to the next area. Used alongside a FAQ™ red light mask, ESPADA™ 2 completes the routine perfectly: one repairs in depth, the other steps in surgically, exactly where the battle is fiercest.

Red light will never replace a dermatologist’s advice, especially in severe cases of acne. But as a gentle, science-backed daily ritual alongside your skincare routine, it may be exactly the ingredient that was missing for your skin to repair itself, night after night.