19 citations
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January 2010 in “International Journal of Ayurveda Research” In this study, topical application of Tectona grandis seed extracts on albino mice significantly accelerated hair growth initiation time and increased the percentage of hair follicles in the anagenic phase compared to the standard minoxidil treatment.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that the leaf extract of Tectona grandis and its major bioactive constituents moderately inhibit the 5α-reductase enzyme, which is linked to androgenetic alopecia, and also possess anti-inflammatory properties, showing promise as dual-action candidates for managing this condition.
July 2025 in “JURNAL BIOLOGI TROPIS” In this animal study, the researchers reported that a shampoo containing 2.5% teak leaf extract and 0.30% virgin coconut oil significantly increased hair growth rate and reduced hair loss in mice, suggesting potential benefits for addressing hair loss.
This study found that teak leaf extract can be effective in promoting hair growth in males with androgenic alopecia; however, significant variability in steroid 5-alpha reductase inhibitory activity among samples from different geographic origins means quality control is important for consistent therapeutic potential.
April 2025 in “International Journal of Scientific Research in Science and Technology” This review explores the therapeutic potential and diverse pharmacological properties of the tree Tectona grandis, highlighting its anti-ulcerogenic, antihyperglycemic, antifungal, and other activities, as well as recent advancements in using its extracts for metal nanoparticle synthesis with antimicrobial applications.