It boosts circulation to your scalp, giving your hair greater access to the good stuff. "While studies are limited, peppermint oil is thought to benefit the scalp by improving blood circulation to ...

It’s 2025, and we’re all about a healthy scalp—and in turn, healthy hair. Harmful ingredients, ineffective products and ...

Rosemary oil is another popular choice for hair growth. It improves circulation in the scalp. This helps deliver nutrients to hair follicles. Some studies suggest it works as well as some hair growth ...