Yes, red light therapy can help improve your mood, especially if you are feeling down due to physiological reasons.
One of the reasons you feel down can be low levels of serotonin, leptin, and ghrelin. This is rarely the only reason for feeling blue, but it is an important factor.
These hormones are partly produced in your gut and red light therapy can boost their levels. You can learn more here: Personal Recharge: Do You Take Your Bad Mood Seriously?
Please, keep in mind that FlexBeam is not meant to cure depression, anxiety, or any other mood disorders. It is not a replacement for therapy or medical advice from your doctor.
FlexBeam is not intended to diagnose, cure, or prevent specific diseases or medical conditions. For treating any serious medical condition, professional medical attention should be sought.