What is One A Day used for?
Information reviewed July 24, 2026
One A Day is a multivitamin supplement marketed for daily multivitamin for men and women. One A Day is a widely advertised line of daily multivitamins from Bayer, offered in formulas tailored to men, women, and specific age groups in a single convenient tablet.
More about One A Day
More questions about One A Day
Reference only
This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.