Leuconostoc/Radish Root Ferment Filtrate

Leuconostoc/Radish Root Ferment Filtrate

7.2

Ingredient Info

This is a liquid extract made by fermenting daikon radish with Leuconostoc bacteria. It functions primarily as a natural preservative in skincare products, helping prevent bacterial and microbial growth to extend shelf life.



Benefits

  • Natural preservative that helps prevent bacterial contamination
  • May have mild antimicrobial properties on skin
  • Derived from fermented ingredients, appealing to 'clean beauty' preferences

Potential concerns

  • Salicylic acid content may cause irritation or dryness in sensitive skin
  • Potential allergic reactions in individuals sensitive to radish or fermentation byproducts
  • Limited safety data at typical cosmetic concentrations

Science: Research shows this ingredient's antimicrobial activity comes from salicylic acid (active against Gram-negative bacteria) and didecyldimethylammonium salts (active against Gram-positive bacteria), rather than from fermentation-produced compounds as traditionally claimed. However, peer-reviewed data on its safety and efficacy specifically in skincare formulations at cosmetic use levels is limited.



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