Common Names: Rosmarinus officinalis, Salvia rosmarinus
Scientific Names: Salvia rosmarinus, Rosmarinus officinalis
Rosemary oil, extracted from the rosemary plant (Rosmarinus officinalis L.), is known to have possible therapeutic applications, particularly in enhancing hair health and skin vitality. It contains a wealth of phytochemicals like rosmarinic acid, camphor, caffeic acid, and others, with camphor constituting 10-20% of the oil. In addition to being a natural antioxidant preservative in food (E392), rosemary oil has demonstrated efficacy comparable to minoxidil 2% in treating androgenetic alopecia, promoting microcapillary perfusion. The oil is also celebrated in folk medicine for its possible antispasmodic, analgesic, and neuropharmacological properties, offering potential relief in various nervous system disorders including depression, anxiety, and neuropathic pain. Studies have highlighted its potential antimicrobial, anti-inflammatory, antioxidant, antinociceptive, and neuroprotective effects, showcasing clinical impacts on mood, learning, memory, and sleep. The neuropharmacological potentials of its active constituents, particularly carnosic acid, rosmarinic acid, and its essential oil, have been recognized for their therapeutic potential in a range of nervous system-related conditions. However, it's crucial to use rosemary oil within recommended dosages and consult healthcare professionals for specific health concerns, given the need for more comprehensive studies on its safety and efficacy in humans.