Introduction Due to health advantages such as improved mental clarity , hair growth , and anti-aging , rosemary essential oil is now extensively used in beauty , skincare , haircare , aromatherapy , and even food and beverages . There has been evidence of long-term use in herbal medicine in India; hence over time, this country becomes a major producer of these high-quality rosemary essentials . India is a major supplier for both domestic and international markets through modern extraction techniques and a focus on sustainable production. This blog looks at how India is increasingly becoming the world's leading rosemary essential oil manufacturer . What is Rosemary Essential Oil? Rosemary essential oil originates from the aromatic herb referred to as Rosmarinus officinalis . It is steam distilled from leaves and flowering tops of this plant. Its aroma is very intense and herbal . It is also very rich in antioxidants with a pre...