Vitamin tablets. These tablets contain vitamins A, C and D. Vitamins are only needed in small amounts but are essential for the healthy functioning of

---

Vitamin tablets. These tablets contain vitamins A, C and D. Vitamins are only needed in small amounts but are essential for the healthy functioning of the human metabolism. A normal diet provides most of the vitamins required, but pregnant women and those who are ill or malnourished may need to take such tablets to supplement their diet.

---

Size: 5125px × 3452px
Photo credit: © CHARLES BACH/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: catalyst, chemical, chemistry, computer, cracking, graphic, graphics, molecular, molecule, zeolite-, zeolitic