Science
Mechanism of Action
This extract functions as a potent antioxidant, actively scavenging free radicals to mitigate oxidative stress and its contributions to premature skin aging. It demonstrates anti-sebum activity, assisting in the regulation of excessive oil production for a balanced, matte complexion and reduced pore congestion. Furthermore, it exerts significant anti-inflammatory and soothing effects through both glucocorticoid receptor-dependent and NF-κB pathways, effectively alleviating skin irritation and redness. Its inherent antimicrobial and antifungal properties target acne-causing bacteria and can address scalp conditions like dandruff. High levels of vitamins, particularly Vitamin C, and essential minerals provide revitalizing benefits, promoting skin brightening, diminishing the appearance of dark spots, and refining overall skin texture. Preliminary data also suggest a role in supporting wound healing processes.
Research
Clinical Evidence
Medium confidence5-10%
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract demonstrates optimal stability within a pH range of 4.0 to 7.0, although some sources specify a narrower range of 4.0-6.5 or 5.0-7.0. Stability studies on gels containing the extract showed no relevant changes when subjected to low temperatures.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not formally reviewed Nasturtium Officinale Extract. While generally considered safe and well-tolerated by most skin types, patch testing is advisable for individuals with sensitive skin or known allergies to cruciferous vegetables, given a potential for irritation, redness, or rashes. Certain compounds in the extract may also cause photosensitivity in some individuals, necessitating adequate sun protection when using products containing this ingredient. EWG Skin Deep rates its overall concerns (including cancer, allergies & immunotoxicity, developmental and reproductive toxicity, and use restrictions) as 'LOW', though notes that EWG VERIFIED™ products require specific substantiation for its inclusion.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nasturtium Officinale Extract is a valuable botanical ingredient, offering comprehensive benefits including potent antioxidant protection, effective sebum regulation, and significant soothing properties for a revitalized and balanced complexion.
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References
Sources