This vitamin, chemically known as riboflavin, aids in the growth of healthy skin, nails, and hair, and it helps maintain good vision.

AVitamin B1
BVitamin B3
CVitamin B5
DVitamin B2

Verified Answer :

The vitamin that is chemically known as riboflavin that aids in the growh of healthy skin, nails and hair. Which also helps maintain good vision is Vitamin B2 - letter D. Riboflavin or vitamin b2 is a red blood cell reproductor and also helps realease energy.