Rosemary Essential Oil (Salvia rosmarinus Spenn.)
Botanical synonym: Rosmarinus officinalis L.
Botanical name
Salvia rosmarinus Spenn.
Synonym: Rosmarinus officinalis L.
Botanical family
Lamiaceae
Part used
Leaves and flowering tops.
Extraction method
Steam distillation.
Origin
Tunisia.
Aromatic profile
Herbal, fresh, camphoraceous, and slightly woody aroma, with stimulating and invigorating notes.
Main constituents
This essential oil belongs to the Cineole chemotype (CT Cineole). Its composition may show slight natural variations between batches; 1,8-cineole is the primary constituent, accompanied by α-pinene, camphor, and other aromatic compounds characteristic of the species.
The species *Salvia rosmarinus* (synonym: *Rosmarinus officinalis*) presents different natural chemotypes, and its aromatic profile varies according to the predominant constituent.
Description
Obtained from the leaves and flowering tops of rosemary, this essential oil belongs to the Cineole chemotype (CT Cineole), recognized for its fresh, herbal, and intensely invigorating aroma.
Traditionally valued in aromatherapy, it is widely used in wellness practices, room scenting, and cosmetic formulations for external use—always following proper dilution.
Its distinctive aroma conveys a sense of vitality and renewal, making it one of the most appreciated essential oils for creating stimulating aromatic blends.
Traditional use in Aromatherapy
In aromatherapy literature, Rosemary Essential Oil (CT Cineole) is traditionally used in practices aimed at mental clarity, concentration, and alertness. Its herbal and invigorating aroma is widely appreciated for fostering a sense of focus, presence, and energy, making it an excellent choice for study, work, and activities requiring attention. It is also frequently used in aromatic blends to help foster a sense of respiratory comfort, create stimulating environments, and provide an aromatic experience of vitality, balance, and well-being.
Cosmetic Use
After proper dilution in a vegetable oil, cream, or gel base, it can be incorporated into cosmetic formulations for body massage, skincare, and hair treatments.
In cosmetology, Rosemary Essential Oil is widely used in shampoos, conditioners, hair masks, tonics, and scalp massage oils. It is traditionally used in scalp and hair care formulations, particularly to help balance oiliness, promote a pleasant sensation of freshness, and enhance hair care routines.
It is also included in products designed to strengthen the appearance of hair strands and support daily scalp care, offering an invigorating experience and a characteristic herbal scent.
Directions for Use
Cosmetic Use
Dilute approximately 5 drops in 1 tablespoon (15 mL) of vegetable oil, cream base, or gel base before application.
Personal Diffuser
Apply 1 to 4 drops.
Room Diffuser
Add 5 to 10 drops, or adjust according to the device's capacity.
Precautions
• For external use only.
• Do not apply undiluted to the skin.
• Avoid contact with eyes, mucous membranes, and sensitive skin.
• Discontinue use if irritation or sensitivity occurs.
• Keep out of reach of children.
• Not recommended for pregnant or breastfeeding women, young children, or individuals with specific health conditions without guidance from a qualified professional.
• Due to its intensely stimulating aroma, it is recommended to consider the time of use based on individual preference.
• Store in a cool, dry place away from light and heat. Technical specifications
• INCI Name: Rosmarinus Officinalis (Rosemary) Leaf Oil
• Common name: Rosemary
• Appearance: Clear liquid.
• Color: Colorless to pale yellow; natural variations between batches may occur.
• Odor: Herbal, fresh, camphoraceous, and characteristic.
• Solubility: Insoluble in water. Soluble in alcohol and vegetable oils.
Content
10 mL