Milk Ferment

INCI: MILK FERMENT

CAS Number
Not assigned (fermentation-derived complex)
Function
Skin conditioning agent providing lactic acid, mild exfoliation, and microbiome support
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted with no CFR restrictions

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains milk allergen requiring labeling; fermentation process must ensure adequate protein hydrolysis; microbiological purity is critical; pH-dependent irritation risk if lactic acid content is elevated

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Concern Level: Low

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Milk Ferment safe in cosmetics?

Contains milk allergen requiring labeling; fermentation process must ensure adequate protein hydrolysis; microbiological purity is critical; pH-dependent irritation risk if lactic acid content is elevated The EU classifies Milk Ferment as "permitted". Safety rating: GOOD.

Is Milk Ferment allowed in the EU?

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

What does Milk Ferment do in cosmetics?

Milk Ferment functions as: Skin conditioning agent providing lactic acid, mild exfoliation, and microbiome support. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (fermentation-derived complex).

What is the Margin of Safety for Milk Ferment?

adequate 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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