it supports your health system in general
Vit K is administered I.M. after birth.
Retinol is the name given to mixture of mostly vitamin A1 and vitamin A2. Sometimes this word is used as Vitamin A.
I was looking for a brand I took years ago but couldn't find at RiteAid.com But came across StressTabs w/zinc in my search for a stress relief tablet. It's a B-complex vitamim with C and a few other vitamins to help cope with daily stress.