Maris Sal

INCI: MARIS SAL

CAS Number
7647-14-5 (NaCl)
Function
Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - not prohibited or restricted; also GRAS for food applications

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

Can cause skin dryness and irritation at high concentrations; not suitable for compromised skin barrier; hygroscopic - requires packaging consideration. Chemical formula NaCl; Dead Sea Salt variants are particularly rich in potassium, magnesium, and other trace minerals; antibacterial properties can support product preservation; excellent physical exfoliant

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Concern Level: Moderate

Regulatory Flags

eu_children_restricted

Frequently Asked Questions

Is Maris Sal safe in cosmetics?

Can cause skin dryness and irritation at high concentrations; not suitable for compromised skin barrier; hygroscopic - requires packaging consideration. Chemical formula NaCl; Dead Sea Salt variants are particularly rich in potassium, magnesium, and other trace minerals; antibacterial properties can support product preservation; excellent physical exfoliant The EU classifies Maris Sal as "permitted". Safety rating: MODERATE.

Is Maris Sal allowed in the EU?

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

What does Maris Sal do in cosmetics?

Maris Sal functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 7647-14-5 (NaCl).

What is the Margin of Safety for Maris Sal?

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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