Which vitamin is essential for the synthesis of collagen and is also involved in the cross-linking of collagen fibers?

A Vitamin A
B Vitamin C ✓
C Vitamin D
D Vitamin E

Explanation

Vitamin C is necessary for the hydroxylation of proline and lysine residues in collagen, which is essential for the formation of stable collagen fibers.

Mnemonic

C for Collagen

Source

Biochemistry textbooks
Vitamins Nutrition Collagen synthesis Medium MEDICAL Confidence: high