Science
Mechanism of Action
This extract functions as a powerful antioxidant, actively scavenging free radicals to shield skin protein structures from environmental aggressors, thereby minimizing the appearance of fine lines, dark spots, and wrinkles. Its antimicrobial and antifungal actions combat skin infections, such as C. acnes-induced blemishes, and address scalp conditions like dandruff. Furthermore, it delivers anti-inflammatory and soothing effects by reducing inflammatory cell infiltration and cytokine levels, while also regulating sebum production to maintain a matte complexion and prevent pore congestion. The extract also acts as a tonic, invigorating the skin for improved radiance and vitality.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrates antibacterial activity with a Minimal Inhibitory Concentration (MIC) against Gram-positive strains, including C. acnes and S. aureus, between 0.625-1.25 mg/mL in in vitro cultures.
- 02 Exhibits significant antioxidant activity with an IC50 of 105.20 ± 2.28 µg/ml in an in vitro DPPH radical scavenging assay.
- 03 Shows reducing power in vitro, achieving 60.38% inhibition at 100 mg/ml in a DPPH radical scavenging test.
- 04 Recommended for use in skin and hair care products at concentrations of 5-10% for general benefits, including its high vitamin A content.
Transparency
Dusting Analysis
The recommended active concentration range of 5-10% for general benefits indicates it's intended for functional use, not merely as a 'dusting' ingredient.
The Formula
Formulation
Stability
This extract maintains stability within a pH range of 4.0 to 6.5 and is readily soluble in water at any proportion.
Safety
Safety Profile
Nasturtium Officinale Extract is generally regarded as safe, non-toxic, and well-tolerated by various skin types. A patch test is advised prior to widespread application to ensure individual compatibility.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nasturtium Officinale Flower Extract is a valuable ingredient, delivering comprehensive benefits including antioxidant protection, sebum regulation, and antimicrobial action, suitable for a wide range of skin types and concerns.
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References
Sources