The Science of Bone Healing: How Near Infrared Light Accelerates Recovery
When your horse, pet, or even you are recovering from an injury, red and near-infrared light therapy (NIR) offers a powerful, science-backed way to enhance natural healing. At EquiSol, we design light therapy gear based on real research — like the peer-reviewed study “Exposure to Near Infrared Light Alters the Temporal Expression of Bone Morphogenetic Proteins: Implications for the Enhancement of Fracture Healing.”
This study shows that near infrared light can increase bone callus formation, boost mineral density, and speed up the early stages of bone healing—making it a valuable therapy for both humans and animals recovering from bone or soft tissue injuries.
The Science Behind Near Infrared Light Therapy

Researchers observed that NIR exposure decreased osteoblast apoptosis (cell death) while promoting cell proliferation, creating the perfect conditions for stronger bone repair.
- BMP-4 increased in both bone and vascular cells, supporting bone regeneration.
- Osteoblasts released more BMP-4, while endothelial cells produced more BMP-7, both vital for new bone growth.
- BMPR-II receptors increased, improving the body’s response to healing signals.
These results confirm that near infrared light doesn’t just relieve pain—it actively stimulates cellular repair and bone formation.
What This Means for Recovery in Horses, Pets, and People

- Accelerate bone and soft tissue repair
- Reduce inflammation and pain naturally
- Boost circulation and oxygenation for deeper healing
- Strengthen post-surgery recovery and bone density
That’s why EquiSol Red Light Therapy devices—from EquiSol Leg Wraps to DogSol and CatSol Pads—are trusted by equine trainers, veterinarians, and holistic pet practitioners to deliver consistent, targeted healing anywhere.
Bringing Lab-Backed Science to Everyday Healing

At EquiSol, our mission is simple: make scientifically proven photobiomodulation accessible to every animal and human healing journey. Each of our devices is designed with ease of use, portability, and optimal wavelength power for results you can see and feel.
Experience the science of natural recovery—without drugs, harsh treatments, or downtime.