Ace the Illinois Cosmetology Exam 2025 – Glam Up and Shine Bright!

Question: 1 / 400

Which mineral is crucial for healthy hair growth?

Iron

Calcium

Magnesium

Zinc

Zinc plays a vital role in healthy hair growth due to its involvement in various biological functions necessary for hair follicles. It is essential for cell division, which is crucial for hair growth as hair follicles are among the fastest growing cells in the human body. Zinc also helps to regulate hormonal levels and maintain the function of the oil glands attached to hair follicles, which can prevent hair loss and promote strength and shine.

Furthermore, zinc has antioxidant properties that help protect hair from damage caused by free radicals. A deficiency in zinc can lead to hair thinning and fallout, making it imperative to include adequate amounts in your diet for maintaining healthy hair growth. This is why zinc is considered a crucial mineral for achieving and sustaining vibrant and robust hair.

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