Red light therapy – also known as low-level laser or photobiomodulation (PBM) – uses specific wavelengths of red and near-infrared light to stimulate cellular energy and healing processes. By delivering 660 nm (red) and ~808 nm (near-infrared) light (the wavelengths used in the Kineon Move+), PBM penetrates tissue and is absorbed by mitochondria, the “power plants” of our cells (How to Use Red Light Therapy for Fertility — FertileMind) (How to Use Red Light Therapy for Fertility — FertileMind). Much like sunlight helps plants grow, red light “feeds” energy to our cells – boosting production of ATP (cellular energy) via cytochrome c oxidase, and releasing nitric oxide to improve local blood flow (Endometriosis and Red Light Therapy | Kineon) (Endometriosis and Red Light Therapy | Kineon). Increased ATP means cells (from ovarian follicles to sperm to thyroid tissue) can carry out their functions more effectively, while nitric oxide widens blood vessels to deliver more oxygen and nutrients (Endometriosis and Red Light Therapy | Kineon) (Endometriosis and Red Light Therapy | Kineon).
Importantly, PBM also reduces inflammation and oxidative stress. Think of oxidative stress as a “corrosive rust” wearing down fertility-related cells. For example, in the ovaries, excess reactive oxygen species (ROS) can damage granulosa cells (the “gardeners” that nurture developing eggs), impairing hormone production and egg quality (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog). Red light acts like a tune-up that reduces the cellular “exhaust” (ROS) and boosts antioxidant defenses (e.g. increasing superoxide dismutase and glutathione) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog). In granulosa cells, PBM has been shown to enhance mitochondrial function and even increase levels of vascular endothelial growth factor (VEGF), promoting better blood supply to the follicle (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog). The result is a healthier environment for eggs to mature – which can improve egg quality, uterine receptivity, and overall fertility potential (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog).
Multiple studies and case reports support the fertility benefits of PBM. A recent clinical series in women with unexplained infertility showed that weekly red/NIR therapy (600–1000 nm) improved reproductive outcomes and led to successful full-term pregnancies (The Efficacy of Multiwavelength Red and Near-Infrared Transdermal Photobiomodulation Light Therapy in Enhancing Female Fertility Outcomes and Improving Reproductive Health: A Prospective Case Series with 9-Month Follow-Up). In Denmark, fertility clinics using a PBM protocol reported pregnancy rates around 65% in women who previously struggled to conceive (Laser for Infertility - Seattle Fertility Acupuncture). The therapy is non-invasive and well-tolerated, with no significant side effects noted (Laser for Infertility - Seattle Fertility Acupuncture) (Laser for Infertility - Seattle Fertility Acupuncture). Research in animal models echoes these findings: in a PCOS rat model, red light therapy increased the number of healthy ovarian follicles and corpora lutea while reducing ovarian cysts (Photobiomodulation can improve ovarian activity in polycystic ovary syndrome-induced rats - PubMed) (Photobiomodulation can improve ovarian activity in polycystic ovary syndrome-induced rats - PubMed). Similarly, PBM can restore ovarian function in aging female mice by reducing oxidative damage and improving mitochondrial activity (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog).
Beyond fertility, photobiomodulation appears to balance hormone-related organs. For instance, the thyroid gland can respond to red/NIR light with improved function: one randomized trial in humans with Hashimoto’s hypothyroidism found that PBM significantly reduced the need for thyroid medication in nearly half the patients, and even lowered thyroid antibody levels, indicating a calming of the autoimmune process (Safety and Efficacy of Low-Level Laser Therapy in Autoimmune Thyroiditis: Long-Term Follow-Up Study - PMC) (Safety and Efficacy of Low-Level Laser Therapy in Autoimmune Thyroiditis: Long-Term Follow-Up Study - PMC ). In men, red light therapy has been shown to boost testicular function – increasing testosterone output and improving sperm motility by energizing sperm cells’ mitochondria (The power of 810 nm near-infrared photobiomodulation therapy for human asthenozoospermia | Scientific Reports) (The power of 810 nm near-infrared photobiomodulation therapy for human asthenozoospermia | Scientific Reports).
In summary, red light therapy supports fertility and hormonal health by: (1) increasing cellular energy (ATP) for gamete and endocrine cell function, (2) improving blood circulation to reproductive organs (via nitric oxide) (Endometriosis and Red Light Therapy | Kineon) (Endometriosis and Red Light Therapy | Kineon), (3) reducing inflammation and oxidative stress in tissues (leading to less pain and healthier organ environment) (Endometriosis and Red Light Therapy | Kineon) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog), and (4) promoting tissue repair and regeneration (e.g. healing the uterine lining, ovarian tissue, or testicular tissue). The following sections provide science-backed protocols for using the Kineon Move+ device to target specific fertility or hormonal concerns. Each protocol outlines where to apply the light, how long and how often to use it, timing relative to cycles, expected time to see benefits, and important precautions.
Use Case: For women trying to enhance natural fertility or IVF outcomes by improving egg quality, uterine receptivity, and overall hormonal balance. This protocol aligns PBM sessions with phases of the menstrual cycle for maximal benefit.
Clinical rationale: Red light therapy can “recharge” ovarian cells and improve uterine blood flow during the cycle. Studies from Nordic fertility clinics report significantly higher pregnancy rates (~65%) when PBM was applied in the first half of the cycle before ovulation (Laser for Infertility - Seattle Fertility Acupuncture). The idea is to support follicle development and endometrial preparation. Improved cellular energy in the ovaries may help produce a stronger dominant follicle and estrogen surge, while therapy to the uterus can thicken the lining and promote implantation-friendly conditions (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog) (How Photobiomodulation Improves Ovarian Granulosa Cells — Tracy Donegan Blog). PBM also reduces pelvic inflammation, which is beneficial for women with unexplained infertility or mild endometriosis contributing to infertility (The Efficacy of Multiwavelength Red and Near-Infrared Transdermal Photobiomodulation Light Therapy in Enhancing Female Fertility Outcomes and Improving Reproductive Health: A Prospective Case Series with 9-Month Follow-Up) (Endometriosis and Red Light Therapy | Kineon).
Protocol Details: