Milady Esthetics State Board Practice Test

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Prepare for the Milady Esthetics State Board Test with comprehensive quizzes. Utilize flashcards, explore multiple-choice questions, and understand hints for each answer. Gear up for your esthetics certification!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which vitamin is known for guarding the inside of cells and DNA?

Vitamin A
Vitamin B
Vitamin C
Vitamin D

The correct answer is: Vitamin C

Vitamin C is known for its role as a powerful antioxidant, which is crucial for protecting cells and DNA from oxidative stress and damage caused by free radicals. This protective function is important in maintaining cellular health and preventing age-related changes as well as various diseases. Antioxidants like vitamin C can help stabilize free radicals, reducing their ability to cause harm. Additionally, vitamin C is vital for the synthesis of collagen, which supports the structural integrity of tissues. This combination of antioxidant properties and role in collagen production underscores its significance in overall cellular health and repair mechanisms.