Size:16 Ounce It is best to let your product completely cool prior to adding Leucidal. When working with natural ingredients, it takes practice to find the exact dilution rate needed to be effective. Leucidal Liquid SF (salicylate free) is an all natural antimicrobial derived from radish root. It is on the Whole Foods Acceptable Premium Preservative list. This odorless, clear liquid aids in protecting your products from spoiling and producing mold. Used accordingly, your product may last for 6 months or longer. No need to refrigerate product when using Leucidal. Leucidal Liquid SF is a probiotic-based ingredient created by the fermentation of Lactobacillus in a defined growth medium. Lactobacillus is one of the species of microorganisms used to produce fermented products, such as kimchi and sauerkraut, a Korean dietary staple, from cabbage. Like many members of the lactic acid bacteria family, Lactobacillus is capable of restricting the growth of other microorganisms by acidifying its environment. Lactobacillus also produces novel antimicrobial peptides, known as bacteriocins, that are capable of providing broad spectrum antimicrobial protection. During the manufacturing process, lysozyme is added to the ferment filtrate to facilitate a controlled cell lysis to ensure the release of the antimicrobial peptides for maximized activity. Leucidal Liquid SF can be used in a wide range of cosmetic products, however, to ensure optimum results, it is recommend using the following guidelines: Incorporate the product into formulations at a pH between 3 and 7, during the cooling phase of the process at temperatures lower than 80°F. When working with xanthan gum or Carbopol Ultrez 10, it is best to add Leucidal prior to the thickener. *NOTE: This product is sold by weight. INCI: Lactobacillus Ferment Suggested Use Levels: 2 - 4% Suggested Applications: Skin Conditioning, Antimicrobial It is recommend that every formula undergo stability + microbial testing to ensure adequate preservation
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