Citric Acid
Primary Function
pH Adjuster
Safety Verdict
Mostly Safe
Health Score
8/10
Eco Score
8/10
Also Known As
citric acid monohydrate, citric acid
About Citric Acid
Citric acid is naturally derived and used to balance pH levels in formulations. It is biodegradable and considered safe in cosmetic use.
Formulation Role & Skin Benefits
Citric Acid 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.
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