Comparative Study of Cedar Oil and Castor Oil Associated with High Frequency in the Treatment of Androgenetic Alopecia

    November 2025 in “ Caderno Pedagógico ”
    Samuel Alves de Souza, Jhenyffer de Sousa Oliveira, João Marcos Borges Costa, Geovane Rossone Reis, Warly Neves de Araújo, Jacqueline Aparecida Philipino Takada, Rafaela de Carvalho Alves, Marta Ferreira, CAMILA JARDIM CAPELA DE PAULA, Maykon Jhuly Martins de Paiva, Kárita Amanda Ribeiro de Melo, J. Sousa, Rodrigo De Faveri Moreira, Agrinázio Geraldo Nascimento Neto, Elizângela Sofia Ribeiro Rodrigues
    TLDR Cedar and castor oils with high frequency can help hair growth in androgenetic alopecia.
    This study investigated the effects of cedar oil and castor oil, combined with high-frequency treatment, on androgenetic alopecia (AAG) in 7 volunteers. Participants were divided into two groups: Castor Oil + High Frequency (OR+AF) and Cedar Oil + High Frequency (OC+AF), undergoing 12 treatment sessions over a month. Both groups reported new hair growth, with OR+AF showing improved hair density and thickness, while OC+AF showed improvements in density, thickness, and hair count. No significant difference in oiliness was observed. Satisfaction levels were high, with 57.1% satisfied and 42.9% very satisfied. The study suggests that these phytotherapeutic oils, combined with high frequency, are promising for AAG treatment.
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