Rosmarinus Officinalis ●
TL;DR. This ingredient is used mainly as an antioxidant and skin-conditioning botanical in formulas, helping protect oils and other oxidation-prone components. Depending on the material supplied, it may also contribute scent.
What does Rosmarinus Officinalis do in a cosmetic formula?
This ingredient is used mainly as an antioxidant and skin-conditioning botanical in formulas, helping protect oils and other oxidation-prone components. Depending on the material supplied, it may also contribute scent.
Is Rosmarinus Officinalis clean?
It is generally acceptable in clean-beauty frameworks, especially when used as a non-fragrance botanical extract. Scented fractions can carry fragrance-allergen disclosure issues and may be less well tolerated on very reactive skin.
Is Rosmarinus Officinalis sustainable?
This material is plant-derived and based on a renewable crop, with generally favorable biodegradability. Its footprint depends on farming practices, drying, distillation or extraction method, and solvent choice.
Is Rosmarinus Officinalis COSMOS-approved?
It is generally permitted under COSMOS-natural, and it can fit COSMOS-organic when the agricultural feedstock and processing meet the standard. From a Green Chemistry view, it aligns best when extracted with water, ethanol, glycerin, carbon dioxide, or other lower-concern processes and when the final material is biodegradable.
How does Rosmarinus Officinalis work chemically?
This is a complex botanical material rather than a single molecule, with phenolic diterpenes and phenolic acids in antioxidant extracts, and volatile terpenes in scented fractions. Antioxidant extract use is often well below 1%, while scented fractions are typically used at low fragrance levels and require attention to oxidation, allergen labeling, and packaging that limits air and light exposure.
Last updated 2026-05-13