Cassia Obovata otherwise called Senna is a plant from India used as natural herbal hair conditioner. It is also known as Neutral Henna because it does not color hair but repairs its structure, gives them natural shine and softness.  It also has antibacterial and antifungal for the scalp. It has been used in Ajurveda for thousand years as a remedy to cure skin infammation, hair follicles problems and even eczema. It is a small bush growing in India and Sri Lanka.