New Jersey State Board Esthetics Practice Exam

Which vitamin is essential for collagen production?

1. Vitamin A

2. Vitamin B12

3. Vitamin C

4. Vitamin D

The correct answer is: Vitamin C

Vitamin C is crucial for collagen production due to its role as a cofactor in the enzymatic reactions that stabilize and cross-link collagen fibers. Collagen is a protein that provides structure, strength, and elasticity to the skin, and its production is essential for wound healing, maintaining skin integrity, and supporting overall skin health. Vitamin C also aids in the synthesis of elastin and contributes to the repair of tissues. Its antioxidant properties help protect skin cells from damage caused by free radicals, which can further enhance the skin’s ability to maintain its structure and elasticity. In contrast, while Vitamin A is important for skin health and cell turnover, it does not directly contribute to collagen synthesis. Vitamin B12 plays a role in various metabolic processes and is vital for overall health, but it is not directly linked to collagen production. Vitamin D is essential for many bodily functions, including bone health and immune function, but like the others, it does not play a direct role in the synthesis of collagen.