There's no single answer to how long onion oil takes to regrow hair, as results vary. However, studies show promising results within weeks.
Onion Oil and Hair Regrowth: A Timeline
One study, published in the Journal of Dermatology, showed significant hair regrowth after consistent use of onion juice (not explicitly oil, but closely related). The key findings were:
- Two Weeks: Hair growth began after two weeks of applying onion juice twice daily.
- Four Weeks: Approximately 74% of participants experienced some hair regrowth.
- Six Weeks: Nearly 87% of participants saw some hair regrowth.
It's important to note:
- This study used onion juice, not oil. While similar in composition, the application and effectiveness might differ slightly.
- Results vary depending on individual factors like genetics, hair type, and overall health.
- Consistency is key. Regular application is crucial for optimal results.
While this study provides a timeframe for onion juice, the exact timeframe for onion oil requires further research. However, considering their similar composition, we can anticipate a comparable timeframe for noticeable results.
