what are vitamins ?

sample paragraph

a group of organic substances essential in small quantities to normal metabolism, found in natural foods. In humans there should be 13 vitamins. there is vitamin A, B1, B2, B3 ,B4, B5, B6, B7, B9, B12, C, D, E, and K.

Why we need Vitamins ?

We need vitamins to grow and stay healthy but if you take to much it could cause problems.

Some of the vitamins!

Destiny and viannei