Natural acid and mild preservative against mould and yeast. Works in acidic environments, so formulas target pH below 6.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Sorbic acid is approved in the EU at concentrations up to 0.6%. The Scientific Committee on Consumer Safety confirmed safety.
Sorbic Acid (E200) is a natural unsaturated carboxylic acid. First isolated from rowan berries. In cosmetics and food it is used as a preservative against mould and yeast. Mechanism. In acidic environment (pH below 6) it crosses the microbial cell membrane and disrupts metabolism. Bacterial activity is weaker, so in cosmetic formulas it is usually paired with another antibacterial preservative. Where applied. Natural cosmetics, formulas with pH 4-5.5, creams, lotions, shampoos. In Spain it forms part of preservative systems at Babé Laboratorios, Sesderma, Freshly Cosmetics. The EU allows up to 0.6% in the finished product. Safety. CIR and SCCS confirmed safety up to 0.6%. Some patients report mild stinging on contact; allergic reactions are less frequent than with parabens or MIT. Pregnancy and lactation – safe at permitted concentrations.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to Wildberries, Goldapple, Letu, iHerb, Sephora and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Sorbic Acid is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Sorbic Acid suits: oily, dry, sensitive, combination, normal.
Natural acid and mild preservative against mould and yeast.
The INCI name is Sorbic Acid. It may also appear as: E200, Сорбиновая кислота.
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