• Cosmetic benefits. Red light at 630 nm penetrates the skin to a depth of about 1-2 millimeters, making it beneficial for treating issues affecting the skin's epidermis and dermis, such as fine lines, wrinkles, and superficial blemishes.

• Beneficial for the skin as it is the wavelength that interacts with the skin most. 

• Helps to stimulate hair growth. This is also beneficial in treating acne as well as treating the treatment of (non-melanoma related) skin cancers.

• A study showed; “Twenty-four hours after LED treatment, cell viability and proliferation were significantly increasedin the 630 nm LED and 630 nm + 880 nm LED treatment groups compared to that in the control group (p < 0.05). Under the same conditions, compared with the control group, the 630 nm LED alone treatment group showed a 3.06 ± 0.21 times higher cell migration rate (p < 0.05), and the 630 nm + 880 nm LED combination treatment group showed a 2.88 ± 0.20 times higher cell migration rate (p < 0.05) in three-dimensional migration assay.”

(Ryu JH, Park J, Kim JW, Shin YI, Lee SD, Oh Y, Kang SW. Exploring the Effects of 630 nm Wavelength of Light-Emitting Diode Irradiation on the Proliferation and Migration Ability of Human Biceps Tendon Fibroblast Cells. Clin Orthop Surg. 2023 Feb;15(1):166-174. doi: 10.4055/cios22132. Epub 2022 Aug 23. PMID: 36779000; PMCID: PMC9880516.)

• Healing of wounds:PBM with a 660nm wavelength can hasten wound healing by promoting collagen production and fibroblast proliferation. Numerous wound forms, including pressure ulcers and diabetic foot ulcers, have shown this impact. (Reference: Huang et al., 2015)

• Reduced inflammation:By raising levels of anti-inflammatory cytokines and decreasing levels of pro-inflammatory cytokines, PBM utilising a 660nm wavelength can reduce inflammation. Rheumatoid arthritis and colitis are two situations where this effect has been noted. (Reference: de Lima et al., 2012)

• Pain relief:PBM with a 660nm wavelength can lessen pain severity and cut down on the need for painkillers. This effect has been noted in a number of ailments, including myofascial pain syndrome and temporomandibular joint disease. (Reference: Almeida et al., 2012)

• Improved bone healing:PBM using a 660nm wavelength can promote bone healing by increasing osteoblast activity and reducing osteoclast activity. This effect has been observed in various conditions, including fractures and osteoporosis. (Reference: Renno et al., 2007)

• Improved cardiovascular function:PBM using a 660nm wavelength can improve cardiovascular function by increasing nitric oxide production, reducing oxidative stress, and improving endothelial function. This effect has been observed in various conditions, including hypertension and atherosclerosis. (Reference: Tafur et al., 2015)

• Improved muscle recovery: PBM using a 660nm wavelength can improve muscle recovery by reducing muscle fatigue and increasing muscle strength. This effect has been observed in various types of exercise, including cycling and resistance training. (Reference: Leal Junior et al., 2010)

• Improved skin healing: PBM using a 660nm wavelength can improve skin healing by increasing collagen synthesis and reducing scar formation. This effect has been observed in various conditions, including acne and surgical scars. (Reference: Nestor et al., 2014)

• Improved hair growth: PBM using a 660nm wavelength can promote hair growth by increasing blood flow to the hair follicles and stimulating hair follicle stem cells. This effect has been observed in various types of alopecia, including androgenetic alopecia and alopecia areata. (Reference: Kim et al., 2013)

• Improved immune function: PBM using a 660nm wavelength can improve immune function by increasing lymphocyte proliferation and cytokine production. This effect has been observed in various conditions, including HIV and cancer. (Reference: Ferraresi et al., 2012)

• Improved cognitive function: PBM using a 660nm wavelength can improve cognitive function by increasing cerebral blood flow and enhancing neural activity. This effect has been observed in various conditions, including Alzheimer’s disease and traumatic brain injury. (Reference: Naeser et al., 2014)

• Improved healing and recovery: A 2017 study of soccer players showed that the 810 nm wavelength applied before activity enhanced muscular performance and post-exercise recovery. Photomed Laser Surg. 2017 Nov;35(11):595-603

• Accelerated wound healing: This 2014 study found that 810 nm wavelengths helped expedite wound healing in diabetic rats, which enabled the tissue to granulate more rapidly. Photomed Laser Surg. 2014 Apr 1; 32(4): 198–204

• Pain relief: PBM using an 850nm wavelength has been shown to provide pain relief in various conditions, including musculoskeletal pain, neuropathic pain, and postoperative pain. This effect is thought to be mediated by reducing inflammation and modulating pain pathways. (Reference: Hamblin, 2017)

• Improved wound healing: PBM using an 850nm wavelength can accelerate wound healing by promoting angiogenesis, collagen synthesis, and cell proliferation. This can lead to faster healing and reduced scarring. (Reference: Ribeiro et al., 2016)

• Reduced inflammation: PBM using an 850nm wavelength can reduce inflammation by decreasing levels of pro-inflammatory cytokines and promoting the release of anti-inflammatory cytokines. This effect has been observed in various conditions, including arthritis and asthma. (Reference: Huang et al., 2011)

• Improved neurological function: PBM using an 850nm wavelength can improve neurological function by promoting neurogenesis, neuroprotection, and axonal regeneration. This effect has been observed in various conditions, including stroke, traumatic brain injury, and neurodegenerative diseases. (Reference: Chung et al., 2012)

• Improved Cardiovascular Function: PBM using an 850nm wavelength can improve cardiovascular function by promoting angiogenesis, reducing inflammation, and improving endothelial function. This effect has been observed in various conditions, including ischemic heart disease and peripheral arterial disease. (Reference: Tuby et al., 2011)

• Improved Bone Healing: PBM using an 850nm wavelength can accelerate bone healing by promoting osteoblast activity and bone mineralization. This effect has been observed in various conditions, including fractures and osteoporosis. (Reference: Zhang et al., 2016)

• Improved Sports Performance: PBM using an 850nm wavelength can improve sports performance by reducing muscle fatigue, improving muscle strength, and increasing endurance. This effect has been observed in various types of exercise, including cycling and running. (Reference: Leal Junior et al., 2009)

• Improved Skin Rejuvenation: PBM using an 850nm wavelength can improve skin rejuvenation by promoting collagen synthesis, reducing wrinkles, and improving skin texture. This effect has been observed in various conditions, including aging and photodamage. (Reference: Avci et al., 2013)

• Improved Dental Health: PBM using an 850nm wavelength can improve dental health by promoting tissue healing, reducing inflammation, and reducing pain. This effect has been observed in various conditions, including periodontitis and oral mucositis. (Reference: Huang et al., 2015)

• Improved Eye Health: PBM using an 850nm wavelength can improve eye health by promoting retinal cell survival, reducing oxidative stress, and reducing inflammation. This effect has been observed in various conditions, including retinal degeneration and glaucoma. (Reference: Albarracin et al., 2013)

• Improved wound healing: PBM using a 940nm wavelength can improve wound healing by promoting angiogenesis and collagen synthesis. This can lead to faster healing and reduced scarring. (Reference: Souza et al., 2015)

• Reduced inflammation: PBM using a 940nm wavelength can reduce inflammation by decreasing levels of cytokines and other pro-inflammatory mediators. This can be useful in the treatment of inflammatory conditions such as arthritis. (Reference: Gurudutta et al., 2017)

• Pain relief: PBM using a 940nm wavelength can provide pain relief by modulating pain pathways and reducing inflammation. This can be useful in the treatment of chronic pain conditions. (Reference: Chung et al., 2013)

• Improved neurological function: PBM using a 940nm wavelength can improve neurological function by promoting nerve regeneration and protecting neurons from damage. This can be useful in the treatment of neurological conditions such as stroke and traumatic brain injury. (Reference: Alghadir et al., 2018)

• Improved bone healing: PBM using a 940nm wavelength can improve bone healing by promoting osteoblast activity and bone mineralization. This can be useful in the treatment of fractures and bone-related disorders. (Reference: Salehi et al., 2018)

• Reduced muscle fatigue: PBM using a 940nm wavelength can reduce muscle fatigue by increasing ATP production and reducing oxidative stress. This can be useful in the treatment of muscle-related disorders and in sports performance. (Reference: de Paiva Carvalho et al., 2018)

• Improved skin rejuvenation: PBM using a 940nm wavelength can improve skin rejuvenation by promoting collagen synthesis and increasing blood flow. This can be useful in the treatment of skin aging and other skin-related conditions. (Reference: Avci et al., 2013)

• Improved lymphatic drainage: PBM using a 940nm wavelength can improve lymphatic drainage by promoting lymphatic vessel dilation and increasing lymphatic flow. This can be useful in the treatment of lymphedema and other lymphatic-related disorders. (Reference: Damasceno et al., 2019)

• Improved eye health: PBM using a 940nm wavelength can improve eye health by promoting retinal cell survival and reducing oxidative stress. This can be useful in the treatment of eye-related disorders such as age-related macular degeneration. (Reference: Albarracin et al., 2013)

• Improved dental health: PBM using a 940nm wavelength can improve dental health by promoting tissue healing and reducing inflammation. This can be useful in the treatment of gum disease, oral ulcers, and other dental-related conditions. (Reference: Pinheiro et al., 2015)