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Researched by Helena DeMaria-Williams

Formula IngredientPreservative

Sodium Salicylate

INCI: Sodium Salicylate

Sodium salicylate is the sodium salt of salicylic acid. In cosmetics it functions primarily as a preservative and denaturant, helping to prevent microbial growth and making products taste unpalatable. Unlike free salicylic acid, the neutralised salt form has significantly reduced exfoliating efficacy, though it retains notable anti-inflammatory and environmental protection properties.

Category

Preservative

Irritation Risk

Low

Skin Types

all skin types, sensitive, acne-prone

What does this do in a formula?

preservation, anti-inflammatory, skin calming, environmental protection

Is Sodium Salicylate safe? Key considerations

Can Sodium Salicylate cause irritation?

Low Risk

Generally well tolerated at cosmetic concentrations. Listed under EU CosIng Annex V/3 as a permitted preservative with concentration limits. Less irritating than free salicylic acid due to its neutralised salt form.

Does Sodium Salicylate increase sun sensitivity?

No Risk

Sodium salicylate does not increase photosensitivity. Unlike AHAs, salicylate salts do not thin the stratum corneum at typical preservative concentrations.

Is Sodium Salicylate safe during pregnancy?

Caution

As a salicylate derivative, caution is generally advised during pregnancy. At the low concentrations used as a preservative in cosmetics, systemic absorption is minimal, but high-dose salicylates should be avoided. Consult a healthcare provider if concerned.

How does Sodium Salicylate work?

Sodium salicylate is the sodium salt of salicylic acid. In cosmetics it functions primarily as a preservative and denaturant, helping to prevent microbial growth and making products taste unpalatable. Unlike free salicylic acid, the neutralised salt form has significantly reduced exfoliating efficacy, though it retains notable anti-inflammatory and environmental protection properties.

Individuals with salicylate allergy, aspirin sensitivity should review the considerations above before use.

Which products contain Sodium Salicylate?

Shop products that contain Sodium Salicylate