Its a naturally occurring compound that your body makes from the amino acid tryptophan, and its a direct precursor to serotonin the feel-good neurotransmitter
It also helps protect your skin from ultraviolet (UV) rays
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can be used as a preventive treatment prior to starting GLP-1 agonists
News provided by CVS Health Jun 22, 2026, 08:00 ET New $50 monthly copay for eligible Medicare patients, one-on-one pharmacist guidance, and over-the-counter products to help manage common side effects available to support patients MinuteClinic expands virtual care with new weight management offering and $49 visits WOONSOCKET, R.I., June 22, 2026 /PRNewswire/ -- As demand for GLP-1 medications continues to increase across the U.S., CVS Health (NYSE: CVS) today announced a comprehensive approach to GLP-1 support spanning its more than 9,000 CVS Pharmacy locations and MinuteClinic, available virtually in nearly all states