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Vitamins and minerals are essential for healthy hair growth. They provide the nutrients needed to keep your hair strong, shiny, and full of life, while also protecting your scalp from damage caused by environmental stressors like sun exposure, pollution, and styling products. A lack of these essential nutrients can cause your hair to become dry, brittle, and prone to breakage. The most important vitamins for hair growth are B-complex vitamins such as biotin, niacin, pantothenic acid, folic acid, and vitamin B12. These nutrients help promote healthy cell growth in the scalp, which is essential for strong, consistent hair development.

Biotin is especially important for maintaining strong, healthy hair, as it helps strengthen the keratin within the hair shafts. Niacin helps improve circulation in the scalp, which can stimulate new hair growth. Pantothenic acid reduces inflammation, which can lead to healthier follicles. Folic acid may help prevent premature graying, while vitamin B12 supports cell regeneration, which is important for maintaining a healthy head of hair.

In addition to vitamins, certain minerals also play a crucial role in hair growth. Zinc, iron, and magnesium are some of the most commonly used minerals in topical treatments for hair growth.

Zinc supports healthy cell division, which is essential for new hair growth. Iron helps transport oxygen to the scalp, stimulating follicles and encouraging growth. Magnesium helps reduce inflammation in the scalp, which can support healthier follicles and stronger hair strands.

In short, B-complex vitamins — especially biotin, niacin, folic acid, and B12 — are key for maintaining strong, healthy hair. Meanwhile, minerals like zinc, iron, and magnesium support growth by improving circulation, reducing inflammation, and enhancing cell turnover in the scalp.