Excellent Cosmetic Ingredient NOAEL Data

Mannose

INCI: MANNOSE

CAS Number
3458-28-4
Function
Humectant, Skin Conditioning, Anti-Inflammatory
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR Expert Panel concluded safe as used in cosmetics. Not GRAS. Reported in VCRP.

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

1 study endpoint found for Mannose. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 20 other oral mouse oral REACH

Expert Verdict

Mannose is a simple monosaccharide humectant with excellent safety profile. CIR Panel found it safe as used in cosmetics with no EU restrictions and negative genotoxicity data.

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Concern Level: None

Frequently Asked Questions

Is Mannose safe in cosmetics?

Mannose is a simple monosaccharide humectant with excellent safety profile. CIR Panel found it safe as used in cosmetics with no EU restrictions and negative genotoxicity data. The EU classifies Mannose as "permitted". Safety rating: EXCELLENT. 1 toxicological study endpoint(s) are available in our database.

Is Mannose allowed in the EU?

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

What does Mannose do in cosmetics?

Mannose functions as: Humectant, Skin Conditioning, Anti-Inflammatory. It is classified as a Cosmetic Ingredient in our database. CAS number: 3458-28-4.

What is the Margin of Safety for Mannose?

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.

What is the NOAEL for Mannose?

The NOAEL (No Observed Adverse Effect Level) for Mannose is 20 other based on a oral study via oral route in mouse. Source: REACH.

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