21 Herbs Anti-Stress Oil keeps the head cool, relieves headache, promotes sound sleep and provides relief from insomnia. It is an effective body muscle toner & removes tiredness. It is a cool, invigorating body massage oil that prevents hair fall, stress and tension. This herbal oil is a combination of 21 powerful and unique Ayurvedic herbs that makes it the most effective oil. Brahmi, the most powerful herb, in the oil enhances memory and concentration when massaged on the head.