Snapshot
- Overview
- Rosemary extract or oil offers antioxidant defense with an herbal scent.
- Category
- Antioxidant, Skin Conditioning
- Type
- Botanical Extract
Rosmarinus
Rosmarinus is a botanical ingredient from the rosemary plant, available as extracts or essential oil for cosmetic use. It's included for its fresh, herbaceous aroma and as a natural source of phenolic antioxidants in skin and hair care.
Like this ingredient?
Our take
Is Rosmarinus a Good Ingredient?
Fair, since it offers moderate antioxidant support and a fresh sensory profile, but topical evidence is mixed and essential-oil components can irritate some skin types. Composition also varies by source, which affects consistency and tolerability enough to keep it out of Good.
What it does
Skin Benefits
Offers antioxidant support that can help protect product and skin from everyday oxidative stress, though evidence in topical skincare is moderate. Contributes a fresh, herbaceous sensory profile that can make routines feel invigorating.
Where you'll find it
Uses in Skincare & Cosmetics
Included in serums, toners, and face creams, as well as shampoos and conditioners for scalp care, and also appears in gentle cleansers for a botanical touch.
Before you use it
Safety
Generally tolerated at low concentrations, but rosemary extract or essential oil can irritate sensitive skin or scalps; patch test if prone to reactivity. Avoid high concentrations near the eye area or on compromised skin.
Products with Rosmarinus
