Rosemary oil has been used for centuries as a way to promote hair health, but there’s little evidence that it actually works. Here’s what you need to know about using rosemary oil for hair loss, including how much is safe and which conditions it can treat—and not treat.

The real Disadvantages of using Rosemary oil for hair loss

The real Disadvantages of using Rosemary oil for hair loss:

• It doesn’t deliver results fast enough. This is one of the most common problems with this method. If you’re looking for a quick fix, rosemary oil might not be the best choice for you. You’ll have to use it consistently over time before seeing any real results.

• It can cause damage to your scalp and follicles. Rosemary essential oil is highly concentrated, so if you use too much of it or apply it incorrectly (for example, on an already damaged part of your scalp), then there’s a chance that this could cause some damage as well! Be careful when using this method and don’t underestimate just how powerful these oils are!

• The smell isn’t pleasant either – especially if used straight up without diluting first (see below). Some people may find even diluted versions unpleasant because they can still smell some sort of herbaceous scent in there which isn’t exactly pleasant smelling either way around really…

There’s little evidence that it works

Rosemary oil is a popular home remedy for hair loss, but there’s little evidence that it works. A 2011 study in the Journal of Ethnopharmacology found that rosemary oil has antioxidant properties and may protect against UV damage and photoaging of skin. However, this doesn’t mean that rosemary will help with hair loss–there’s no clinical evidence to support its use as a treatment for baldness.

It can cause damage to your scalp and follicles

Rosemary oil is a powerful antioxidant and can be used to treat many skin conditions, such as eczema, psoriasis and acne. However it has also been known to cause damage to your scalp and follicles if used incorrectly. Rosemary oil can cause inflammation which can lead to hair loss in some cases.

It has been proven in studies that Rosemary oil does help with hair growth when applied topically directly onto the scalp but there are other more natural ways of achieving this without putting yourself at risk of damaging your hair follicles by using something like rosemary essential oils which contain high levels of ketones which can cause irritation on sensitive scalps resulting in dandruff or excessive shedding if too much is used repeatedly over time (this goes for any type of essential oils).