However, laboratory findings do not establish that cloves applied to the scalp stimulate hair follicles or prevent hair loss. Concentrated clove preparations can also irritate the skin.
For hair care, cloves are best viewed as a traditional botanical ingredient rather than a proven hair growth treatment.
2. Ginger: A Traditional Ingredient in Homemade Beauty Recipes
Ginger contains gingerols and other naturally occurring compounds. It is commonly used in food and traditional preparations, but evidence supporting topical ginger as a treatment for hair loss is insufficient.
In fact, some laboratory research has raised questions about whether certain ginger compounds could inhibit rather than stimulate hair growth. The effects of a homemade ginger infusion on human hair growth remain uncertain.
Avoid applying concentrated ginger juice or irritating preparations directly to sensitive skin.
3. Rosemary: An Ingredient of Interest in Hair Research
Rosemary has attracted interest in hair care research. One small clinical study compared rosemary oil with 2% minoxidil in people with androgenetic alopecia over six months.
