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A natural preservative and skin conditioning agent derived from levulinic acid, often used in combination with other preservatives to boost efficacy and provide skin benefits.
Beneficial for
Safety summary
Generally considered safe and well-tolerated for cosmetic use.
CAS Number
19856-23-6
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.