Science
Mechanism of Action
It combats free radicals, inhibits collagen-degrading enzymes (MMP-1), and prevents type 1 collagen collapse by modulating cellular pathways. The extract also reduces AGEs and maintains ECM-integrin interaction, delaying skin aging.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Specific clinical studies with effective concentrations for topical application of Withania Somnifera Callus Extract on human skin are not readily available.
Transparency
Dusting Analysis
Information regarding the common practice of 'dusting' this specific extract in formulations is not available in the provided research data.
The Formula
Formulation
Stability
Stable within a neutral pH range of 4-7; callus culture media often set to pH 5.7-5.8. Controlled temperature and humidity are crucial to prevent the degradation of active compounds like withaferin A and withanolide A.
Conflicts
- Cytotoxic withanolide aglycones
Safety
Safety Profile
No specific CIR or SCCS safety assessments exist for this callus extract. While related root extracts are often considered safe, EWG classifies 'Withania Somnifera Root Extract' as 'Restricted' without adequate substantiation. Safety data is primarily for root extracts, not specifically callus.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting promising antioxidant and protective mechanisms, specific human topical clinical efficacy and safety data for Withania Somnifera Callus Extract remain limited, necessitating further research for precise applications.
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