Lactobacillus Rhamnosus Ferment Filtrate

INCI: LACTOBACILLUS RHAMNOSUS FERMENT FILTRATE

CAS Number
Not assigned
Function
Skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” L. rhamnosus is explicitly mentioned throughout the CIR assessment as a key species; the ferment lysate form is sold commercially (e.g., by Bloomage Biotech)

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Heated L. rhamnosus supernatant showed 72.1% tyrosinase inhibition vs. 43.6% for 2 mM kojic acid; CIR Panel flagged that skin lightening is a drug claim and cosmetic formulators should not use at depigmenting levels.

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Concern Level: Low

Frequently Asked Questions

Is Lactobacillus Rhamnosus Ferment Filtrate safe in cosmetics?

Heated L. rhamnosus supernatant showed 72.1% tyrosinase inhibition vs. 43.6% for 2 mM kojic acid; CIR Panel flagged that skin lightening is a drug claim and cosmetic formulators should not use at depigmenting levels. The EU classifies Lactobacillus Rhamnosus Ferment Filtrate as "permitted". Safety rating: GOOD.

Is Lactobacillus Rhamnosus Ferment Filtrate allowed in the EU?

Lactobacillus Rhamnosus Ferment Filtrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Lactobacillus Rhamnosus Ferment Filtrate do in cosmetics?

Lactobacillus Rhamnosus Ferment Filtrate functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.

What is the Margin of Safety for Lactobacillus Rhamnosus 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.

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