| A detailed 3D render illustrating a single, healthy black hair strand emerging from a microscopic skin surface. The skin is depicted with intricate hexagonal, scale-like cells, suggesting a protective barrier or cellular structure. A subtle glow emanates from the base of the hair, symbolizing growth, vitality, or the activation of a hair follicle. This scientific illustration is ideal for conveying concepts related to hair health, dermatology, scalp care, hair growth treatments, and the intricate biology of skin and hair at a cellular level. Perfect for medical, beauty, and scientific contexts. 
 
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