Hair itself does not absorb nutrients, as it is primarily composed of keratin, a protein that is not living tissue. However, the scalp and hair follicles can benefit from various nutrients through proper diet and topical treatments. Nutrients like vitamins A, C, D, E, and B-complex, as well as minerals like zinc and iron, can promote healthy hair growth and overall scalp health. Maintaining a balanced diet and using appropriate hair care products can help support the hair from the root level.
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