Science
Mechanism of Action
While research predominantly highlights *Scutellaria baicalensis*, the *Scutellaria* genus is rich in potent flavonoids such as baicalin, baicalein, and wogonin. These compounds are understood to provide robust antioxidant protection by neutralizing free radicals and exhibit significant anti-inflammatory actions, which can soothe irritation and reduce redness. Further potential mechanisms include inhibiting melanin production for skin brightening, acting as a humectant to draw moisture into the skin, offering astringent properties to manage excess oil and refine pores, and possessing antimicrobial and antifungal qualities to support overall skin health and aid in wound healing.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 An emulsion containing *Scutellaria baicalensis* root extract, when applied twice daily for 4 weeks, significantly improved skin hydration, reduced transepidermal water loss (TEWL), and alleviated itch in adult participants. The precise concentration of the extract within the emulsion was not specified.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range for stability in finished cosmetic formulations is explicitly available for Scutellaria galericulata root extract. While related *Scutellaria* species may be extracted under various pH conditions, this pertains to extraction efficiency rather than the stability of the ingredient within a cosmetic product.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed *Scutellaria galericulata* Root Extract, indicating 'insufficient data' for this particular ingredient. However, the closely related *Scutellaria baicalensis* Root Extract and Powder are deemed safe in cosmetics, with a maximum reported use concentration for the extract up to 0.5% in leave-on moisturizing products. Generally, *Scutellaria baicalensis* is considered safe for topical use, but individuals with sensitive skin should exercise caution as mild irritation or allergic reactions are possible, and patch testing is advisable. One instance of skin sensitization was reported in a patient after patch testing with 0.5% aqueous *Scutellaria baicalensis* Extract. No SCCS or FDA status specific to *Scutellaria galericulata* was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While *Scutellaria galericulata* Root Extract shows promising attributes based on its botanical relationship and shared compounds with *Scutellaria baicalensis*, specific clinical efficacy and safety data for this exact ingredient are currently insufficient to provide a definitive rating.
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