Science
Mechanism of Action
This extract operates through multiple pathways to support skin health. It precisely modulates inflammatory responses by significantly reducing nitric oxide (NO) production and down-regulating pro-inflammatory cytokines such as interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and interleukin-1 beta (IL-1β). Furthermore, it inhibits the NF-κB pathway and suppresses inflammation-related proteins like iNOS and COX-2. Crucially, it reinforces the skin's protective barrier by elevating the expression of tight junction proteins including claudin-5, ZO-1, and occludin. Rich in active compounds like flavonoids, polyphenols, caffeic acid, and carotenoids, it delivers antioxidant benefits, mitigating oxidative stress. Preliminary data also suggests the presence of taraxinic acid and dihydrotaraxinic acid may contribute to skin brightening effects.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The provided research data does not offer information to assess 'dusting' practices for this ingredient in cosmetic formulations.
The Formula
Formulation
Stability
Optimal pH for the related Taraxacum officinale extract is reported between 4.5 and 7. Its active compounds are typically extracted using polar solvents like water, alcohol, or glycerin, confirming its water solubility.
Safety
Safety Profile
No specific Cosmetic Ingredient Review (CIR) or SCCS assessment has been found for Taraxacum coreanum Extract. However, the closely related Taraxacum officinale (common dandelion) is generally considered to have a good safety profile, being non-toxic and non-sensitizing. Rare cases of skin irritation or allergic reactions have been reported, primarily in individuals allergic to plants of the Asteraceae family. The EU Cosmetics Regulation recognizes dandelion extract as safe for cosmetic use, recommending adherence to established usage rates. Its FDA status as a color additive is not authorized, but this does not preclude its use as an active ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Taraxacum Coreanum Extract offers valuable anti-inflammatory and barrier-strengthening benefits, supported by robust in vitro studies, making it a promising ingredient for sensitive and compromised skin.
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References
Sources