XpertEquine™ REM™ Restoration Equine MaskEnsure your horse gets the restful sleep they need with the XpertEquine REM Restoration Equine Mask, developed and tested by veterinarians. In clinical studies, horses wearing REM masks showed substantial increases in melatonin levels even while under continuous lights. In contrast, horses housed under the same light conditions without the masks had melatonin levels below the measurable threshold. This innovative mask features amber lenses that block