【RECEDING GUMS? TOOTH PAIN?】Science shows 400nm to 500nm wavelengths can reduce the causes of RECEDING GUMS, bleeding gums, sore gums, and may aid with a TOOTH ACHE for adults. Starlite Smile's red blue light includes 16 powerful 455nm blue LEDs. 【BLEEDING GUMS? SORE GUMS?】Science shows 630nm to 700nm wavelengths can reduce swelling, bleeding gums, and lessen pain from sore gums. Starlite's gum light includes 16 powerful 635nm red LEDs. 【BAD BREATH?】Blue Light Therapy Gum Light has been shown to reduce bacteria that causes bad breath and plaque. 【RED & BLUE LIGHT THERAPY POWER COMBO】has been shown to promote HEALING of tissue & bone, and science shows reduction of bacteria, swelling, irritation and tenderness, and improvement of circulation. **Please NOTE: This product has two settings: Setting one is Blue lights only. Setting two is the power combo of Red and Blue together. This is the most effective protocol for most gum issues. There is NO RED ONLY setting. We cannot accept returns for orders because of confusion with the settings. Thank you very much! 【6 MONTH WARRANTY】NO HASSLE REPLACEMENT GUARANTEE (See **note above.) 【CONVENIENT, PORTABLE, SAFE, EASY】 Use our power combo red blue light oral light therapy anywhere. Universal size mouth tray is comfortable and fills the whole mouth with light that may penetrate into the teeth and gums. BPA-free silicone trays. Daily sessions are best. 【USB Charger】Charge about every three days for a few hours. Small, lightweight, at home Gum Stimulator LED mouth guard is easy to use for most people for multiple treatments per day, 20 minutes per use. Oral Hygiene Light for gum stimulation and gum issues. 【BLUE SETTING ALSO WORKS FOR TEETH WHITENING】works as an accelerator for Teeth Whitening when you add whitening gel (sold separately) or whitening strips (sold separately). Generally 10 minutes is recommended for your first session and if no sensitivity or other issue occurs, most people can whiten for 20 minutes a day, 5 to 10 days in a row.NOTE: Please follow the instructions that come with the gel or strips you purchase. Starlite Smile doesn't sell gel or strips and assumes no responsibility for any substance added to the mouth trays. Oral light therapy can be a wonderful, natural gum care routine. Gum stimulators help promote oral health when used consistently. The power combo of 635nm red & 455nm blue LEDs works together with any current gum protocol program, gum abscess program, or bleeding gums program. Periodontal Light, Oral Tray. Studies on how to Reduce Tooth Pain, Gum Disease Prevention, Gum Recession, Help for Receding Gums and Periodontal Issues Prevention: ⭐️ According to Harvard Magazine LED Blue Light Therapy is a discovery with important implications for preventing...periodontal disease. ⭐️ Scientists at The Forsyth Institute have found that blue light can be used to selectively suppress certain issues commonly associated with destructive gum disease. ⭐️Harvard Magazine also says on halitosis...light therapy gets at its root cause rather than simply masking odor as mints and mouthwashes do. * ⭐️LED Blue Light for use in the home as a Gum Stimulator and to Gum Detoxify. Many Oral Health doctors advise Blue Light Therapy for Gum Health and Oral Health. NOTES: This should not be considered medical or dental advice. It's always best to consult with your dentist.**Starlite Smile does not sell whitening gel or strips and assumes no responsibility for any issues you may experience from adding any substance to the trays. STARLITE SMILE, BEAUTIFUL LASER CENTER LLC, AND COMPLETELY COOL SOFTWARE INC AND ITS PRODUCT MAKERS AND WEBSITE OWNERS MAKE NO GUARANTEES OR WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO PRODUCT FUNCTIONS, WARRANTIES OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR OF NON-INFRINGEMENT OF THIRD PARTY RIGHTS. USE OF OUR PRODUCTS IS COMPLETELY AT THE USER'S RISK. OUR PRODUCTS AND STATEMENTS HAVE NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS PRODUCT IS NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE OR ILLNESS. WE DO NOT ASSUME ANY RESPONSIBILITY FOR ANY POTENTIAL ERRORS CONTAINED ON THIS WEBSITE OR PRODUCT INFORMATION PROVIDED OR ANY DAMAGES OR LOSSES RESULTING FROM THE USE OF ANY OF OUR PRODUCTS OR RELYING ON ANY INFORMATION WE'VE PROVIDED. NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18.