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Moumoujus

GYNURA BICOLOR EXTRACT.

Insufficient Data / SKIN CONDITIONING

Gynura Bicolor Extract is a botanical ingredient recognized for its potent antioxidant, anti-inflammatory, and photoprotective properties. Rich in beneficial compounds like polyphenols and flavonoids, it helps defend skin cells against environmental stressors and modulate inflammatory responses.

Summary

antioxidant anti-inflammatory photoprotective

Science

Mechanism of Action

This extract operates on the skin through a multifaceted approach. As an antioxidant, it actively neutralizes free radicals and inhibits the formation of reactive oxygen species (ROS), thereby safeguarding cellular integrity. Its anti-inflammatory capabilities stem from inhibiting nuclear factor kappa B (NF-κB) activation, which is a central regulator of inflammation, and by suppressing the production of key inflammatory mediators such as nitric oxide (NO) and prostaglandin E2 (PGE2), while also downregulating iNOS and COX-2 protein levels. For photoprotection, it helps mitigate UVB-induced photodamage by interfering with the P53-mediated Bcl-2/BAX/Caspase-3 apoptosis pathway, reducing programmed cell death in skin cells.

Research

Clinical Evidence

Medium confidence
Effective range 2–4%
Optimal

2%

Transparency

Dusting Analysis

Not commonly dusted

Based on the available research data, there is no indication that Gynura Bicolor Extract is commonly used at sub-efficacious concentrations or 'dusted' in formulations.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The constituents of Gynura bicolor can be extracted using various solvents, including water, ethanol, ether, n-hexane, methylene chloride, ethyl acetate, and n-butanol. This broad range of extraction methods suggests that different active compounds within the extract may possess diverse solubility characteristics.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

While generally considered safe for oral consumption with minimal toxicity in some experimental studies, certain varieties of Gynura bicolor are known to contain pyrrolizidine alkaloids, which can be hepatotoxic when ingested. Crucially, there is currently no specific safety assessment available from major regulatory bodies such as CIR, SCCS, or FDA regarding its safety for topical cosmetic use. Comprehensive research is required to ascertain its topical toxicity mechanisms and ensure safe application in skincare products.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Insufficient Data

Gynura Bicolor Extract exhibits promising antioxidant, anti-inflammatory, and photoprotective effects in preclinical studies; however, the lack of human topical safety assessments and the presence of potentially toxic compounds in some varieties necessitate further rigorous research before recommending it for precision skincare formulations.

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