All products featured on Allure are independently selected by our editors.

However, we may receive compensation from retailers and/or from purchases of products through links in this article.

Some creators are boiling rosemary leaves, concocting custom rinses and sprays at home.

rosemary oil for hair

Getty Images

Others are taking the more convenient route of snagging a ready-made product from their local beauty supply store.

After all, this wouldnt be the first time the app duped us with abogus hack.

(We still cant get oversea salt acne sprays.)

Article image

What is rosemary oil?

While people mistake rosemary oil for rosemaryextract,the two have notable differences.

Extracts typically contain compounds from the plant’s leaves and may be combined with a carrier oil.

A brown and green dropper bottle of the Mielle Organics Rosemary Mint Scalp & Hair Oil on a white background

This reduces the concentration of rosemary and makes it less likely to cause irritation.

Can rosemary oil help grow hair?

Dr. Ansell also highlights astudy from 2013conducted on mice, which we briefly touched on in the previous section.

Article image

Above all, pinpointing the cause of your hair thinning or loss is crucial.

With various causes of hair loss in play, the right treatment approach can differ.

For the best course of action, it’s best to seek professional guidance from a board-certified derm.

Article image

As you might imagine, youll need more than one bottle to reap its potential benefits.

What are the potential side effects of using rosemary oil for hair growth?

According to Dr. Cheung, the risks and side effects are minimal.

Article image

However, it’s important to note that not all rosemary oils have the same concentration or potency.

Dr. Cheung advises starting with smaller amounts and being mindful of any signs of scalp irritation or itchiness.

But if it persists, she suggests an over-the-counter cortisone cream to shut down symptoms quickly.

What hair products contain rosemary oil?

There are tons of hair products containing rosemary oil, including shampoos, conditioners, and scalp treatments.

Since sifting through hundreds of products and reviews is overwhelming, here’s what the pros recommend.

To level up their benefits, consider teaming them with a serum or oil.

While some evidence supports their effectiveness, further research is needed, just like with rosemary oil.

Nevertheless, this serum has received impressive ratings and is easy to apply.

You just massage two to three drops onto your damp or dry scalp.