Zylviana, Tengku
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Effectivity of Carrot (Daucus carota) Seed Oil as Hair Growth Promoter on Rats (Rattus novergicus) Andriyanto, Andriyanto; Aurelia, Sharon; Zylviana, Tengku; Natalie, Gabriela; Putra, Hamdika Yendri
Majalah Kedokteran Bandung Vol 56, No 4 (2024)
Publisher : Faculty of Medicine, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15395/mkb.v56.3634

Abstract

Hair quality and health are important not only for the esthetical reasons but also to maintained the hair’s function in protecting the head. Carrot seed oil (CSO) is rich in vitamin A and beta-carotene, which influence hair quality. CSO also contains carotol, which has anti-fungal properties that treat dandruff. This research aimed to observe the potential of CSO as a hair growth promoter. Twenty male rats were used in the study, with their backs shaved and divided into two areas, each with different frequencies of CSO application. The backs of the rats were given CSO every day for 14 consecutive days with different concentrations, i.e., 25%, 50%, and 75%. Hair growth  was assessed based on its length, root, shaft, and tip thickness on days 9,12, and 14 and the results were recorded. On day 15, the rats were euthanized and their skin was collected to observe the number of follicles. Results showed that the application of CSO with different concentrations had no effect on hair length growth but it did affect the thickness of the root, shaft, and tip of the hair, with the best concentration being 75%. The frequency of application did not seem to affect the growth in terms of the length or thickness of the root, shaft, and tip of the hair; however, the application of CSO with 75% concentration and an application frequency of once a day produced the best amount of follicle regeneration.
Edukasi Herbal Mineral Blok untuk Meningkatkan Efisiensi Pakan Ternak Ruminansia di Desa Gunung Menyan, Bogor Zylviana, Tengku; Firliani, Syifa Malika; Anbiya, Muhammad Regi; Maharani, Desvita Fitri; Mahenindra, Talenta Parfaibya; Ihsani, Wafi; Safitri, Afizah Dwi; Vebrian, Zaky; Wijaya, Elang Pramudya
Jurnal Pusat Inovasi Masyarakat Vol. 7 No. 2 (2025): Oktober 2025
Publisher : Direktorat Pengembangan Masyarakat Agromaritim, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpim.7.2.369-377

Abstract

This community service program was carried out in Gunung Menyan Village, Bogor, with the aim of enhancing farmers’ understanding and skills in producing and utilizing Herbal Mineral Blocks (HMB) as supplementary feed for goats and sheep. The activities were conducted through socialization sessions, tutorial video presentations, and hands-on practice, with effectiveness measured using pre-test and post-test assessments administered to 46 participants. The results indicated a significant increase in knowledge, as evidenced by the paired t-test results (p < 0.05), showing that the participants’ average scores improved. These findings demonstrate that HMB education not only provided new insights but also fostered collective awareness among farmers regarding the importance of healthier and more efficient feed management. From an economic perspective, the use of HMB has the potential to improve livestock quality, increase market value, and strengthen consumer trust in local products. This program serves as an initial step in raising farmers’ awareness of feed quality as a key factor in improving livestock performance.