Science
Mechanism of Action
This extract functions primarily as an antioxidant, effectively neutralizing reactive oxygen species to prevent cellular oxidation and safeguard ingredient integrity within formulations. It also acts as a skin conditioning agent, supporting the skin's natural barrier function, and offers protection against external stressors. While specific clinical data for the callus extract is limited, general Ribes Nigrum extracts are known to be rich in vitamins, essential fatty acids, polyphenols, and anthocyanosides, which promote collagen synthesis, reduce hyperpigmentation, exhibit anti-inflammatory effects, enhance moisture retention, and provide mild exfoliation through natural AHAs.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
No specific data is available regarding the dusting properties of Ribes Nigrum Callus Extract.
The Formula
Formulation
Stability
Specific optimal pH ranges for the stability of Ribes Nigrum Callus Extract in cosmetic formulations are not documented. Studies on other plant callus extracts have indicated stability in emulsions around pH 6.0, though optimal pH for extraction processes from calli (e.g., pH 8.2-8.5 for tobacco/soybean) may differ from stability within a finished product.
Safety
Safety Profile
Ribes Nigrum Callus Extract has not been specifically reviewed by the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or FDA for safety in cosmetic applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ribes Nigrum Callus Extract offers a compelling range of potential benefits, including antioxidant protection and skin conditioning, but a lack of specific clinical efficacy and safety data for this particular callus extract form necessitates further research for a conclusive assessment.
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References
Sources