Rahnella/Soy Protein Ferment
Rahnella/Soy Protein Ferment
RAH
7/10
Concern level
High concern
A fermentation-derived cosmetic ingredient based on soy protein and Rahnella fermentation. Such ferments are typically used for conditioning, moisturization support, and mild skin-soothing claims.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
MoisturizingSoothingSupports Barrier Function
Chemical Properties
pH Range
4.00 - 7.00Typical Concentration
0.10% - 5.00%Skin Type Compatibility
dry skin8/10
oily skin7/10
sensitive skin6/10
acne prone7/10
mature skin8/10
normal skin8/10
Interactions
incompatible with: soy allergy history, poorly preserved water-based formulas
Risks & Warnings
Possible risk for people with soy allergy, although cosmetic processing may reduce protein content. Ferment quality can vary substantially by supplier and filtration method.
Vegan Cruelty-Free
