What is LED Light Therapy?

If you’re looking for a non-invasive way to refresh your skin, smooth fine lines, reduce acne, and boost your natural glow, LED Light Therapy might just be your new skincare essential. At Firefly Spa, we proudly use Celluma, a top-of-the-line FDA-cleared LED light therapy device, to help you achieve your skincare goals in a safe and relaxing way.

So, what exactly is LED Light Therapy? This innovative treatment uses different wavelengths of light to target various skin concerns, without any pain, downtime, or harsh chemicals. Originally developed by NASA to accelerate wound healing, LED therapy has been embraced by skincare professionals for its remarkable results.

Red Light: Smooth, Firm, and Rejuvenate

Red LED light penetrates deeply into the skin and is known for stimulating collagen production. This makes it a powerhouse for reducing the appearance of fine lines and wrinkles, improving skin elasticity, and giving the skin a firmer, more youthful appearance. It also helps reduce inflammation, making it a great choice for anyone with sensitive or aging skin.

Blue Light: Banish Breakouts

Blue LED light targets acne-causing bacteria on the skin’s surface, making it an effective treatment for breakouts and clogged pores. It helps prevent new blemishes from forming while calming current inflammation. If you’re struggling with acne or occasional breakouts, incorporating blue light into your facials can help you achieve clearer, calmer skin.

Near-Infrared Light: Heal and Soothe

Near-infrared light works at a deeper level to promote cellular repair and reduce inflammation. This wavelength is especially helpful for those dealing with chronic redness, sensitivity, or healing skin after procedures. It’s also beneficial for reducing joint and muscle pain, making it a favorite among clients seeking total wellness.

Why Celluma?

We love using Celluma because it’s clinically proven, FDA-cleared, and flexible enough to contour to the face and body for optimal results. What sets Celluma apart is its power, coverage, and design, especially when compared to at-home LED masks.

Most consumer LED masks on the market contain somewhere between 30 and 100 individual lights, often spaced apart. This limited number of LEDs means less light coverage, uneven energy distribution, and weaker therapeutic results. In contrast, Celluma devices feature hundreds of densely packed, professional-grade LED diodes that emit consistent wavelengths of red, blue, and near-infrared light.

Why is that important? More lights mean more skin coverage and more therapeutic energy delivered to your skin cells. This increased intensity and uniformity allow the light to penetrate deeper and work more effectively, stimulating collagen, killing acne bacteria, and accelerating tissue repair. The result is a faster, more noticeable improvement in skin tone, texture, and overall health.

Whether you’re adding Celluma to your facial for a rejuvenating boost or scheduling a stand-alone session, you’re experiencing a level of LED Light Therapy that’s not just relaxing, but also backed by science and trusted by professionals worldwide.


Ready to light up your skincare routine? Book your LED Light Therapy facial today here and discover the glow you’ve been waiting for.

Celluma LED Light Therapy at Firefly Spa in Mission Hills San Diego