Can I take expired biotin? Is it safe to take vitamins or other supplements that are past their expiration date? Taking an expired vitamin or supplement is highly unlikely to cause you harm. Unlike food, vitamins don’t go “bad,” nor do they become toxic or poisonous.
How long is biotin good after expiration date? “Properly stored vitamins are likely safe past their expiration date for up to two years,” says Shanna Levine, MD, clinical instructor of medicine at the Mount Sinai Hospital in New York.
Do supplements really expire? Vitamin supplements do lose potency over time. However, after their expiration date, vitamins do not generally become unsafe to take. The rate at which vitamins lose their potency depends on the form of the supplement, the storage methods, and the date of manufacture, according to a 2019 study .