The Science

The studies and regulatory sources cited for each OraLux product. Every link opens the primary source. The bracketed label on each entry is the study type as recorded in our own product documentation.

Red light device

  • Kocherova I, Bryja A, Blochowiak K, et al. Photobiomodulation with Red and Near-Infrared Light Improves Viability and Modulates Expression of Mesenchymal and Apoptotic-Related Markers in Human Gingival Fibroblasts. Materials (Basel). 2021;14(12):3427. [Mechanism] Read the study
  • Yakout BK, Kamel FR, Abou Khadr MAE, Heikal LAH, El-Kimary GI. Efficacy of hyaluronic acid gel and photobiomodulation therapy on wound healing after surgical gingivectomy: a randomized controlled clinical trial. BMC Oral Health. 2023;23:797. [RCT, gel + red light combination] Read the study
  • U.S. FDA. Infrared lamp; 21 CFR § 890.5500, product code ILY. [Regulatory] Read the regulation

Blue + red light device

  • Yoshida A, Sasaki H, Toyama T, et al. Antimicrobial effect of blue light using Porphyromonas gingivalis pigment. Sci Rep. 2017;7(1):5225. [In vitro, bactericidal mechanism] Read the study
  • Mujic Jahic I, Gojkov Vukelic M, Hadzic S, et al. A Novel Blue Light Laser (445 nm) in Non-surgical Treatment of Chronic Periodontitis: A Clinical and Microbiological Study. Cureus. 2024;16(8). [RCT, clinician-administered laser adjunct to SRP] Read the study
  • Cougnard-Gregoire A, Merle BMJ, Aslam T, Seddon JM, et al. Blue Light Exposure: Ocular Hazards and Prevention — A Narrative Review. Ophthalmol Ther. 2023;12(2):755–788. [Review, ocular safety] Read the review
  • Also cited for this device: Kocherova 2021 and 21 CFR § 890.5500, both listed above.

Gum gel

  • Rashidi Maybodi F, Vaziri F, Ghanbarnezhad S, Herandi V. The Effect of Aqueous Extract of Crocus sativus L. (Saffron) on Periodontal Indices of Patients with Generalized Periodontitis. Trad Integr Med. 2022;7(1):13–19. DOI: 10.18502/tim.v7i1.9059. [RCT, Saffron vs. chlorhexidine] Read the study
  • Pitsikas N, Dimas K. Crocus sativus L. Extract and Its Constituents: Chemistry, Pharmacology and Therapeutic Potential. Molecules. 2021;26(14):4226. [Review, Crocin/Crocetin mechanism] Read the review
  • Axe A, Patel N, Qaqish J, et al. Efficacy of an experimental toothpaste containing sodium bicarbonate, sodium hyaluronate and sodium fluoride on gingivitis. BMC Oral Health. 2024;24:181. [RCT, Sodium hyaluronate toothpaste] Read the study
  • Aydinyurt HS, Akbal D, Altindal D, et al. Evaluation of biochemical and clinical effects of hyaluronic acid on non-surgical periodontal treatment: a randomized controlled trial. Ir J Med Sci. 2020;189(4):1485–1494. [RCT, mixed clinical result, caution] Read the study
  • Ly KA, Milgrom P, Roberts MC, Yamaguchi DK, Rothen M, Mueller G. Linear response of mutans streptococci to increasing frequency of xylitol chewing gum use: a randomized controlled trial. BMC Oral Health. 2006;6:6. [RCT, Xylitol dose-response] Read the study
  • Hildebrandt G, Lee I, Hodges J. Oral mutans streptococci levels following use of a xylitol mouth rinse: a double-blind, randomized, controlled clinical trial. Spec Care Dentist. 2010;30(2):53–58. [RCT, trend only, not statistically significant] Read the study
  • U.S. FDA. Oral Health Care Drug Products for Over-the-Counter Human Use; Antigingivitis/Antiplaque Drug Products; Establishment of a Monograph (21 CFR Part 356). Status: pending final monograph — proposed rule published 29 May 2003, never finalised. [Regulatory] Read the notice
  • Also cited for the gel: Yakout 2023 and Kocherova 2021, both listed above.

Required disclaimers

Red light device. This device is not intended to diagnose, treat, cure, mitigate, or prevent gingivitis, periodontal disease, or any other condition. It is marketed for temporary increase in local blood circulation and general gum comfort. Do not shine light directly into eyes. Consult a dentist if you have gum disease or a medical condition before use.

Blue + red light device. This device is not intended to diagnose, treat, cure, mitigate, or prevent gingivitis, periodontal disease, or any bacterial infection. It is marketed for general gum comfort and circulation support. Do not shine light directly into eyes. Consult a dentist if you have gum disease or a medical condition before use.

Gum gel. This product is a cosmetic for external oral use only. It is not intended to diagnose, treat, cure, mitigate, or prevent gingivitis, periodontal disease, or any other condition. FDA's antigingivitis/antiplaque OTC monograph has never been finalized (Pending Final Monograph status, 21 CFR Part 356); there is currently no cleared OTC drug pathway for disease-specific gum claims.