Sodium Carbonate

Primary Function

pH Adjuster

Safety Verdict

Mostly Safe

Health Score

8/10

Eco Score

7/10

Also Known As

washing soda

About Sodium Carbonate

Sodium Carbonate functions primarily as a ph adjuster in cosmetic formulations. regulates and stabilizes the acidity or alkalinity of the final product. It is commonly used in acid exfoliants, vitamin C serums, cleansers, and balancing toners for ensuring formula matches the skin's natural acidic mantle (pH 4.5-5.5).

Formulation Role & Skin Benefits

Sodium Carbonate is selected for formulations requiring ensuring formula matches the skin's natural acidic mantle (pH 4.5-5.5), delivering optimizing active ingredient efficacy while minimizing skin irritation.

Best suited for all skin types, crucial for maintaining a healthy acid mantle. Typical formulation context: all skincare formulations, especially AHA/BHA exfoliants and vitamin C.