Ultra4™ redefines hormone tracking with the first at-home monitor delivering lab-quality insights across every life stage—from menstrual cycles and fertility to perimenopause, PCOS, PMDD, ADHD, metabolic health, and athletic performance. Using one wand and a 16-minute test, it measures four key hormones—FSH, LH, E3G, and PdG—to map the entire hormonal landscape, not just fertility. Powered by fluorescent lab technology, Ultra4™ is up to 7x more accurate than other trackers and detects subtle hormonal shifts others miss. Its 4D Ovulation Profiling™ and Hormone Ratio Scan™ reveal early follicle activity, ovarian reserve, and hormonal balance, linking PMS, mood, or energy changes to biological causes. By tracking all four hormones throughout the cycle, Ultra4™ brings deeper understanding to 51% of the population, helping users uncover hidden patterns, have more productive doctor visits, and better manage transitions like HRT. Ultra4™ turns hormone data into lifelong insight.