Science
Mechanism of Action
This extract derives its efficacy from a rich profile of bioactive compounds, including flavonoids, terpenes, phenolic acids, and essential oils. It acts as a potent antioxidant, neutralizing free radicals that contribute to oxidative damage and accelerate skin aging. Its antimicrobial and anti-inflammatory actions help to soothe the skin and reduce the presence of undesired microorganisms. Furthermore, it exhibits astringent qualities that visibly tighten and tone the skin, effectively managing excess oil and bacteria to prevent clogged pores and breakouts, while also imparting cleansing, conditioning, and calming effects.
Research
Clinical Evidence
Low confidence2.2%
Key findings
- 01 Aqueous extracts, at concentrations equivalent to 1.1% and 2.2% of crude herbal extract, demonstrated inhibitory activity against the fungal growth of Botrytis cinerea in PDA media. The 2.2% concentration yielded higher inhibition, reaching up to 53.90% at 3 days post-inoculation for samples harvested in July.
- 02 A topical 2% sage extract, derived from Salvia officinalis, has been referenced for its use in an ointment formulation aimed at sunburn prevention.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Aqueous extracts containing salvianic and rosmarinic acids have demonstrated stability without degradation during processing up to 80°C when incorporated into a food matrix with a pH approximately 3.1.
Conflicts
- High concentrations of essential oil components, such as 1,8-cineole, α-pinene, and camphor, carry a potential for sensitization or irritation. Formulators should manage levels to mitigate these risks and avoid adverse aggregate exposures.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel found insufficient data to determine the safety of 'Salvia Officinalis (Sage) Extract' and 'Salvia Officinalis (Sage) Flower/Leaf/Stem Extract' – categories closely related to SALVIA OFFICINALIS LAVANDULIFOLIA HERB EXTRACT – primarily due to a lack of 28-day dermal toxicity data. While other Salvia officinalis-derived ingredients are considered safe when formulated to be non-sensitizing, this extract's essential oil components present a moderate risk for sensitization or irritation at higher concentrations. Patch testing is advisable, especially for individuals with sensitive skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While SALVIA OFFICINALIS LAVANDULIFOLIA HERB EXTRACT shows promise for antioxidant, anti-inflammatory, and astringent skin benefits, formal safety data is deemed insufficient by the CIR, and robust human clinical efficacy for cosmetic claims is limited, suggesting a need for careful consideration and testing.
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