Red Light Therapy

Red light therapy (RLT) is an emerging treatment that’s showing promise in treating all aches and pains, fine lines & wrinkles, skin conditions, acne, scars, arthritis, nerve damage, speeds up the healing process after surgery and with sport injuries and more.

Red light therapy (RLT) is a treatment that uses low wavelength red light to reportedly improve your skin’s appearance, such as reducing wrinkles, scars, redness and acne. It’s also touted to treat other medical conditions.


To date, there’s a lot of ongoing research, publication of small studies and a much discussion on the internet about the effectiveness of red light therapy for all types of health uses. Results of some studies do show some promise, but the full effectiveness of red light therapy has yet to be determined.


Other names you might hear to describe red light therapy include:


  • Low-level laser light therapy.
  • Low-power laser therapy.
  • Non-thermal LED light.
  • Soft laser therapy.
  • Cold laser therapy.
  • Biostimulation, photonic stimulation.
  • Photobiomodulation and phototherapy.

What is red light therapy?

A person is getting a red light treatment on their hands
A woman is laying on a bed with a device on her face.

How did interest in red light therapy evolve?

NASA originally began experimenting with red light therapy on plant growth in space and then to help heal wounds in astronauts. Like many developments, other potential uses began to be investigated.


In fact, red light therapy is already widely medically accepted in its use in photodynamic therapy. In this therapy, low-power red laser light is used to activate a photosensitizer drug. The interaction creates a chemical reaction that destroys cells. It’s used to treat some skin conditions, including skin cancer and psoriasis, acne and warts and other types of cancer.


Now, RLT is being investigated (or already in use) for treating a wide array of health conditions. What’s confusing — and controversial — is the effectiveness of the treatment for the purposes it’s being promoted.

Red light therapy is thought to work by acting on the “power plant” in your body’s cells called mitochondria. With more energy, other cells can do their work more efficiently, such as repairing skin, boosting new cell growth and enhancing skin rejuvenation. More specifically, certain cells absorb light wavelengths and are stimulated to work.


Red light therapy may work in skin health to:

  • Stimulate collagen production, which gives skin its structure, strength and elasticity
  • Increase fibroblast production, which makes collagen. Collagen is a component of connective tissue that builds skin
  • Increase blood circulation to the tissue
  • Reduce inflammation in cells

How does red light therapy supposedly work?

Red light therapy is promoted as a treatment for skin conditions, including:


  • Improve wound healing
  • Reduce stretch marks
  • Reduce wrinkles, fine lines and age spots
  • Improve facial texture
  • Improve psoriasis, rosacea and eczema
  • Improve scars
  • Improve sun-damaged skin
  • Improve hair growth in people with androgenic alopecia
  • Improve acne
  • Improves the longevity of your Botox and Skin Injectables

For what skin conditions is red light therapy being tried?

A man is laying under a machine that says lightsum on it
A woman is laying on a bed under a red light.

When booking your first Red Light Therapy appointment be sure to book a 15 minute consultation immediately before your appointment.

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