Rosmarinus Officinalis (Rosemary) Extract
What is Rosmarinus Officinalis (Rosemary) Extract?
Rosmarinus Officinalis (Rosemary) Extract comes from the leaves of the rosemary plant, an aromatic evergreen shrub in the Lamiaceae family native to the Mediterranean. Produced via solvent or CO2 extraction, it contains key phytochemicals like rosmarinic acid, carnosic acid, carnosol, and flavonoids. In cosmetics, it serves as a multifunctional plant-derived ingredient in categories such as serums, creams, shampoos, and toners. Primarily functioning as an antioxidant, it stabilizes formulations by neutralizing free radicals and preventing oxidation. It also conditions skin as an emollient, softens texture, and supports barrier integrity. Additional roles include mild antimicrobial action to extend shelf life and perfuming with a fresh herbal aroma, making it a versatile addition to natural-leaning products.
Benefits
Offers antioxidant support to protect against oxidative stress
Provides skin conditioning for smoother texture
Aids in maintaining product freshness through preservative-like effects
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People incorporating natural botanicals into daily routines | Persons allergic to rosemary or Lamiaceae plants |
| Individuals seeking antioxidant-rich skincare options | People with highly sensitive skin that reacts to extracts |
| Those with normal skin types preferring herbal ingredients | Anyone noting redness or irritation from similar herbals |
Safety Notes
- EWG rates it low hazard with a score of 2
- Cosmetic Ingredient Review affirms safety in typical use
Frequently Asked Questions about Rosmarinus Officinalis (Rosemary) Extract
What makes rosemary extract useful in cosmetics?
Its antioxidants like rosmarinic acid help stabilize products and condition skin.
Is it comedogenic?
Rated 0, indicating low likelihood of pore clogging.
Safe for most users?
Low hazard rating and safety approvals support broad cosmetic use.