Unfortunately, it's currently impossible to say how much faster hair grows with rosemary water.
There are currently no scientific studies that definitively prove rosemary water's effectiveness in speeding up hair growth. While many anecdotal claims and personal testimonials exist regarding rosemary water promoting hair growth, improved hair thickness, and scalp health, these are not supported by robust scientific evidence.
Here's why determining a specific growth rate is difficult:
- Lack of Clinical Trials: Rigorous, controlled clinical trials are needed to accurately measure the impact of rosemary water on hair growth compared to a control group. These trials would track hair growth over a specific period under standardized conditions.
- Variability in Individual Results: Hair growth rates vary significantly between individuals due to genetics, age, diet, overall health, and hair care practices.
- Inconsistent Rosemary Water Preparation: The concentration of rosemary in homemade rosemary water can vary significantly, making it difficult to determine a standard dosage and compare results.
- Placebo Effect: Some perceived improvements might be attributed to the placebo effect, where individuals experience positive changes simply because they believe the treatment is effective.
While scientific evidence is lacking, rosemary contains compounds like rosmarinic acid, which possesses anti-inflammatory and antioxidant properties. These properties could potentially contribute to a healthier scalp environment, indirectly supporting hair growth. However, more research is needed to understand the exact mechanisms and quantify any potential benefits.
In summary, while rosemary water may offer potential benefits for scalp health, there is currently no scientific data to quantify how much faster it makes hair grow. More research is required to provide conclusive evidence.
