Multiple choice general knowledge science & technology

It helps in repairing nails and hair.

  1. ascorbic acid

  2. thiamine

  3. riboflavin

  4. cyanocobalamine

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Riboflavin (Vitamin B2) is important for skin, hair, and nail health as it supports keratin production. However, multiple B vitamins and biotin are actually more directly linked to hair/nail repair. Riboflavin deficiency causes skin/membrane issues, but the claim is somewhat oversimplified - biotin and other nutrients are equally important.