This study describes an adaptive hair extension method designed to improve comfort, durability, and aesthetics, based on analysis of hypothetical client profiles and their biomechanical tolerance.
December 2025 in “The American Journal of Interdisciplinary Innovations and Research” This study operationalizes a four-step workflow for selecting donor hair for capsule extensions, translating surgical trichology insights into an extension-specific protocol to enhance natural hair optics and biomechanics, suitable for premium extension services.
February 2026 in “Journal of Craniofacial Surgery Open” This narrative review outlines the biological costs of hair extensions, such as traction leading to hair loss and scalp issues, and suggests a prevention-focused model involving risk assessment, surveillance, and tiered therapies to minimize alopecia risk and maintain scalp health.
January 2022 in “International journal of advanced engineering research and sciences” This review highlights the potential benefits and risks of using hair extensions, suggesting that while they may boost self-esteem, improper use could lead to traction alopecia.
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January 1987 in “Journal of Society of Cosmetic Chemists of Japan” This study used a multi-point tension test method to evaluate hair damage over time and found it useful for assessing the effects of cosmetics and metal content on hair strength.