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Viscoelasticity

Meaning ❉ Viscoelasticity describes how textured hair softly yields to influence, displaying both a tendency to stretch and return, much like a gentle, pliable fiber, while also holding a soft, lingering impression of its form. This intrinsic nature of how Black and mixed hair responds to moisture and gentle manipulation forms a core understanding. It helps explain why curls seem to expand with water, then softly retract as they dry, a delicate interplay of fluidity and form. This property informs our approach to detangling, guiding the fine balance between supportive tension and undue stress, thereby preserving strand integrity. For thoughtful, structured care, knowing viscoelasticity allows for purposeful product selections and application techniques, ensuring styles maintain their shape with a soft, natural hold. This understanding grounds the implementation of care practices, from setting a defined curl pattern to managing natural curl contraction, allowing each strand to gently adapt and sustain its inherent beauty. This inherent quality guides gentle handling, honoring the distinct path of each coil and wave.

A black and white capture reveals multiple women braiding a young girl's low porosity hair showcasing Fulani braiding artistry. The intergenerational transmission of ancestral hair traditions emphasizes holistic hair care using emollient products for sebaceous balance care, nurturing 4b coily porosity and celebrating Black hair traditions. The Madrasi head tie is showcased.

Hair Rheology

Meaning ❉ Hair Rheology studies how hair deforms and moves under stress, illuminating its flexibility, stretch, and shape retention across diverse textures.
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A monochrome portrait captures a poised woman with eyes closed, light highlighting her face framed by bouncy, coiled afro texture. Strong contrast accentuates the three dimensional forms of her heritage, and highlights natural hair, conveying cultural pride and embracing mixed race identity while celebrating health.

Biomechanics of Hair

Meaning ❉ The Biomechanics of Hair defines the physical properties of hair fibers and their response to forces, profoundly shaping textured hair's heritage and care.
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