Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate
INCI: LACTOBACILLUS/SACCHAROMYCES/USNEA LONGISSIMA FERMENT FILTRATE
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Usnic acid from lichen source is hepatotoxic orally and a known contact allergen dermally; fermentation may not reduce usnic acid levels and must be quantified via HPLC; lichen-derived ingredients carry higher sensitization risk; requires HRIPT or equivalent patch test data specific to this filtrate; insufficient data for confident safety conclusion without additional testing.
Regulatory Flags
Frequently Asked Questions
Is Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate safe in cosmetics?
Usnic acid from lichen source is hepatotoxic orally and a known contact allergen dermally; fermentation may not reduce usnic acid levels and must be quantified via HPLC; lichen-derived ingredients carry higher sensitization risk; requires HRIPT or equivalent patch test data specific to this filtrate; insufficient data for confident safety conclusion without additional testing. The EU classifies Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate as "permitted". Safety rating: MODERATE.
Is Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate allowed in the EU?
Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate do in cosmetics?
Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate functions as: Skin Conditioning, Antimicrobial. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.
What is the Margin of Safety for Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate compliance across multiple jurisdictions:
Related Ingredients
Is Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate in Your Products?
Scan any product label with Piro โ our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Lactobacillus/Saccharomyces/Usnea Longissima Ferment Filtrate in your formulation.