ROSEMARY

Rosemary is a perennial aromatic plant belonging to the Lamiaceae family. Its leaves are rich in essential oils and phenolic compounds. Its main active components are 1,8-cineol, α-pinene, borneol, camphor, carnosic acid, carnosol, and rosmarinic acid.
1. Exhibits Strong Antioxidant Activity
How Does It Do It?
Carnosic acid, carnosol, and rosmarinic acid contribute to neutralizing free radicals and reducing oxidative stress.

Conclusion
Rosemary has strong antioxidant potential and is a valuable active ingredient in natural cosmetic products.

For detailed information: EMA Monograph, Molecules, PubMed.
2. Supports Hair Follicles
How Does It Do It?
The essential oil has been shown to support scalp circulation and biological processes around the follicle.

Conclusion
Clinical studies on androgenetic alopecia are promising; however, further research is needed.

For detailed information: PubMed PMID:25842469.
3. Antimicrobial and Anti-inflammatory Effect
How Does it Work?
1,8-cineole and α-pinene have shown activity against various bacteria and fungi in laboratory settings. Phenolic compounds may contribute to the suppression of inflammatory pathways.

Conclusion
Rosemary is used as a supporting active ingredient in soaps, solid shampoos, and hair care products.
4. Cosmetic Use
How Does it Work?
The essential oil, hydrolate, and macerate are used for various cosmetic purposes. Its antioxidant properties can contribute to the stability of formulations.

Conclusion
It is one of the medicinal aromatic plants widely used in natural cosmetic formulations.
A Golden Consumption Note
Correct Species Selection: The current scientific name is Salvia rosmarinus.

Safe Use on Skin: The essential oil should not be applied directly; it should be diluted with a carrier oil.

Who Should Be Careful? Pregnant women, breastfeeding mothers, those with a history of epilepsy, and young children should seek professional advice. General Conclusion
Rosemary is an important herb in phytotherapy and cosmetics due to its antioxidant, antimicrobial, and anti-inflammatory properties. While there are scientific studies supporting its use in hair and skin care, more clinical research is needed in some areas of use.
Brief References
• European Medicines Agency. European Union Herbal Monograph on Rosmarinus officinalis.
• Panahi Y. et al. (2015).
• Nieto G. (2018) Molecules.
• Borrás-Linares I. et al.
• PubMed and PMC indexed review studies.