Neem
Neem oil is used for stopping bedbugs for seven days & other insect infestations, & bacterial & fungal infections on trees & plants. It feeds earthworms & plants like fertilizer. Neem is used in toothpaste to stop gingivitis & plaque, used internally against parasites & UTIs & topically to stop skin infections & wrinkles & speed wound healing & improve hair health including dandruff.
newdirectionsaromatics.com/blog/products/all-about-neem-carrier-oil.html#benefits-of-neem-oil
examine.com/supplements/neem/
medicalnewstoday.com/articles/327179#risks
food.ndtv.com/food-drinks/benefits-and-uses-of-neem-oil-a-herbal-elixir-that-heals-1258347