LED light therapy is having a moment, and it’s about much more than younger-looking skin. From acne and hair loss to pain relief, recovery, and body contouring, what could this technology mean for the future of beauty and wellness?
Patrick Johnson, founder and chairman of Celluma Light Therapy by BioPhotas, Inc, joins The Dr. Randi Show to discuss the science, possibilities, and practical applications of LED light therapy in clinics and at home.
Dr. Randi Boyette and Patrick explore how different wavelengths interact with the body, what results people can realistically expect, and how light therapy may support skin rejuvenation, collagen production, hair restoration, pain relief, recovery, and aesthetic treatments. Patrick also explains why dosing and consistency matter, how LED therapy can complement other treatments, and which emerging applications still need more research.
He also introduces Celluma’s MYSTIQUE LED Mask, designed to treat the face and scalp simultaneously, and shares the mission behind Celluma: making light therapy more accessible so people can take a more active role in their wellbeing.
In this episode:
🔵The science behind red, blue, and near-infrared light
🔵The preventative role of light therapy in skin aging
🔵LED light therapy for acne, hair loss, pain, inflammation, and recovery
🔵Celluma’s MYSTIQUE LED Mask
🔵LED light therapy for body contouring
🔵Combining LED therapy with lasers, microneedling, peels, and injectables
Whether you’re considering your first LED device for home use or looking to bring light therapy into your clinic, this episode offers insight into the technology, the treatment possibilities, and what to expect.
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Episode FAQ
What is red light therapy, and how does it work?
In this episode of The Dr. Randi Show, Patrick Johnson, founder and chairman of Celluma, explains how low-level light therapy uses specific wavelengths of light to stimulate natural cellular processes. He discusses the role of mitochondria in producing cellular energy, the growing interest in noninvasive wellness treatments, and how light therapy is being used in professional clinics and at home.
What is the difference between blue, red, and near-infrared light therapy?
In this episode of The Dr. Randi Show, Patrick Johnson explains that different wavelengths of light penetrate tissue at different depths. Celluma combines blue light for surface-level concerns such as acne, red light for skin rejuvenation and collagen-related processes, and near-infrared light for deeper tissue concerns involving inflammation and discomfort. Patrick Johnson emphasizes that wavelength, rather than power alone, determines how deeply light penetrates.
Can red light therapy improve wrinkles, skin texture, and signs of aging?
In this episode of The Dr. Randi Show, Patrick Johnson discusses how Celluma uses red light therapy to support skin rejuvenation by stimulating fibroblast activity associated with collagen and elastin production. He describes potential improvements in fine lines, wrinkles, firmness, and overall skin quality while emphasizing that expectations should account for factors such as age, sun exposure, and existing skin condition.
How does LED light therapy help with acne?
In this episode of The Dr. Randi Show, Patrick Johnson explains how Celluma combines blue and red light in its acne treatment protocols. According to Patrick Johnson, blue light targets acne-associated bacteria, while red light helps address inflammation surrounding breakouts. He also shares his son’s personal experience with acne treatment and discusses using LED light therapy alongside other professional acne treatments rather than necessarily replacing them.
Can red light therapy help with hair loss and hair regrowth?
In this episode of The Dr. Randi Show, Patrick Johnson explains that Celluma has FDA clearance for treating androgenetic alopecia, a form of hereditary hair loss. He describes how light therapy is intended to support the natural hair growth cycle and introduces Celluma’s MYSTIQUE LED Mask, a device designed to treat the scalp and facial skin simultaneously. The discussion distinguishes this specific cleared indication from other forms of hair loss that may require additional research.
Can red light therapy be used for body contouring and fat reduction?
In this episode of The Dr. Randi Show, Patrick Johnson discusses Celluma’s approach to noninvasive body contouring using red and infrared light. He explains that the treatment is intended to temporarily influence fat cells and reduce circumference in areas such as the abdomen, hips, and thighs. Patrick Johnson also emphasizes that maintaining any changes requires ongoing attention to lifestyle habits, since the effects may not be permanent.
How often should someone use red light therapy to see and maintain results?
In this episode of The Dr. Randi Show, Patrick Johnson explains that many Celluma treatment protocols involve 30-minute sessions three times per week. He describes approximately four to six weeks as a typical initial treatment period before transitioning to maintenance. He compares ongoing light therapy to maintaining a fitness routine, emphasizing consistency while acknowledging that treatment protocols and individual results can vary.
Can red light therapy be used after microneedling, laser treatments, or injectables?
In this episode of The Dr. Randi Show, Patrick Johnson discusses using Celluma as a complementary treatment following aesthetic procedures, including microneedling, laser resurfacing, microdermabrasion, and injectables. He explains his view that light therapy may help manage treatment-related inflammation and support recovery. Although he generally favors treatment soon after procedures, he acknowledges exceptions involving particularly sensitive or severely injured tissue. His comments reflect his perspective rather than individualized post-procedure medical guidance.
Should someone choose professional red light therapy or an at-home LED device?
In this episode of The Dr. Randi Show, Patrick Johnson explains why professional and at-home light therapy can complement one another. He describes how Celluma devices are used in clinics and at home, with different models designed for targeted treatments, facial applications, and larger body areas. Rather than viewing professional and home treatments as competing options, he encourages considering how both may fit into a consistent treatment routine.
What are the limitations and future possibilities of LED light therapy?
In this episode of The Dr. Randi Show, Patrick Johnson discusses the importance of appropriate light dosing and explains that excessive energy may overstimulate cells. He also identifies potential future applications in areas such as ophthalmology, fertility, sinus conditions, and oral tissue care, while acknowledging that additional clinical studies and regulatory review are necessary. Celluma’s approach, as described by Patrick Johnson, emphasizes research-supported applications rather than assuming every potential use is established.
These answers summarize Patrick Johnson’s perspectives, experiences, and explanations shared on The Dr. Randi Show. They are provided for informational purposes and are not medical advice.
