Science
Mechanism of Action
This ingredient acts as a comprehensive skin conditioning agent, delivering notable anti-aging and antioxidant benefits. It operates by mitigating intracellular reactive oxygen species (ROS) and matrix metalloproteinase (MMP) production, which are key contributors to skin degradation. Furthermore, it actively supports DNA repair and protection, elevates the expression of longevity-associated proteins SIRT-1 and SIRT-6, and stimulates the synthesis of collagen. This multifaceted action enhances cellular metabolism, boosts ATP production, safeguards genomic integrity, extends cellular lifespan, and reinforces the extracellular matrix, cumulatively promoting smoother, more elastic skin with fewer visible wrinkles.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
There is no data to suggest this ingredient is commonly used at ineffective 'dusting' levels.
The Formula
Formulation
Stability
Specific optimal pH ranges for the stability of the ingredient itself within a cosmetic formulation are not defined in the available research. Reported pH values (e.g., pH 5.8 or a range of 5.1-6.3) refer to conditions optimal for the *growth* of the plant cells, not the stability of the extracted cosmetic raw material.
Safety
Safety Profile
Safety profile data, including status from CIR, SCCS, or FDA, is not readily available for Nicotiana Sylvestris Leaf Cell Culture. It is critical to distinguish this highly purified cell culture extract from crude extracts of Nicotiana tabacum leaves, which can contain nicotine and other compounds known for potential irritant or genotoxic effects. Plant cell cultures are generally understood to yield purified extracts that lack the undesirable compounds present in the whole plant.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nicotiana Sylvestris Leaf Cell Culture is a valuable anti-aging ingredient, exhibiting robust in vitro evidence for cellular protection, collagen synthesis, and improved skin vitality, with promising indications for measurable wrinkle reduction and enhanced elasticity.
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