Revised review article: Therapeutic effects of rosemary (Rosmarinus officinalis)

Rosemary oil is being used as an addition to minoxidil and finasteride for hair health, with mixed opinions on its effectiveness. Some users report positive results, while others see no benefit or experience adverse effects.

Rosemary Oil may inhibit the activity of 5α-Reductase, potentially promoting hair growth. Specific treatments discussed include Minoxidil, Finasteride, and RU58841.

The user's experience with rosemary oil as a hair loss treatment and its effectiveness; they discuss other treatments such as finasteride, minoxidil, and RU58841; there is also discussion of combining oils like peppermint oil, zix, and dermapen.

A user experimented with applying pure rosemary oil to a single hair strand twice daily, observing increased thickness and pigmentation, but questioned if the oil or the application method caused the change. Some users noted rosemary oil might be as effective as 2% minoxidil for hair growth, though others warned about potential harm from using undiluted oil.

The conversation discusses whether rosemary oil can be applied directly to the scalp without dilution, with some users suggesting it is already diluted and safe to use. However, many emphasize that treatments like Minoxidil and Finasteride are more effective for hair loss, while rosemary oil is seen as less effective or a placebo.

Rosemary extract showed high inhibitory activity against DHT, similar to finasteride and dutasteride, but the conversation includes skepticism about its effectiveness in humans since the study was done on mice and rosemary oil is often considered ineffective based on personal experiences. Some suggest trying rosemary oil alongside other treatments, while others emphasize the difference between the extract used in the study and the oil.