January 2026 in “Digilib Repository Unila (Lampung University)” This study found that topical application of celery essential oil at 2% concentration on rabbits significantly boosted hair growth, achieving similar effectiveness to 2% minoxidil in enhancing both hair length and density.
August 2025 in “Tropical Journal of Natural Product Research” This study found that aerosols formulated with celery extract and candlenut oil significantly stimulated hair growth in rabbits without causing skin irritation, suggesting their potential as natural and safe alternatives for treating alopecia.
October 2023 in “Jurnal Ilmu Kefarmasian Indonesia” In this experimental study using rabbits, the researchers evaluated hair tonic formulations containing cinnamon essential oil and virgin coconut oil, finding that formula 3 had hair growth activity exceeding the positive control, though overall growth activity differences were not statistically significant.
December 2025 in “INDONESIAN JOURNAL OF PHARMACY” This study found that clove oil nanoemulsion hair serum effectively promoted hair growth, suggesting it may be a potential treatment for alopecia areata.
August 2025 in “Tropical Journal of Natural Product Research” In this study, LEON gel—an innovative nanoliposome-based delivery system for lavender essential oil—showed significant hair growth acceleration in male white rats without causing irritation, suggesting enhanced effectiveness compared to traditional essential oil use.