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Leucidal SF Max Lactobacillus Ferment
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little green leaf Leucidal SF Max

Maxium anti-bacterial protection for your homemade formulations!
Leucidal® SF Max used Lactobacillus Ferment to provide all-natural broad-spectrum antimicrobial protection and to keep your formulations free of bacteria.


Price: $24.95
Manufacturer: Active Micro Technologies


Leucidal® SF Max Broad-Spectrum Anti-Microbial

A powerful all-natural broad-spectrum antimicrobial alternative to synthetic preservatives.
For the serious lotion crafter use with gluconolactone to preserve your products like Burt's Bees natural skincare.

Available in two sizes, 4 oz. White mini-jug and 16 oz white jug!

Burt's Bees was the front-runner is using a Lactobacillus Ferment is an all-natural alternative to synthetic preservatives. Burt's Bees uses a combination of Lactobacillus Ferment with Gluconate. Now, you can protect your homemade skincare and cosmetic formulations with Leucidal Max.

How to Use:

Add a 2-4% concentration of Leucidal® SF Max to your DIY skincare or cosmetic formulation. Blend until well mixed. Leucidal Max may be hazy. To reduce haze, bring to room temperature before adding. Consider adding a preservative like Gluconate to protect against yeast and mold. When finished, store in the fridge.

Sample Recipes:

Want to learn how to make your own products? Check out some of our DIY formulas for anti-aging oils, serums, scrubs, and more. You can add Leucidal® Complete to any of these and keep it fresh and free of bacteria, yeast, and mold for quite some time.

To keep your cosmetics fresh for more extended periods, follow our directions for adding a serum booster. It’s the same process!


Recommended Usage Rate: 2 to 4%
Appearance: Hazy to clear liquid
Solubility: Water-soluble

It is a salicylic-free product.

Place in the refrigerator upon arrival.

Warnings: For external use only. Leucidal® SF Max is approved for use with cosmetics and is not to be used for foods or beverages. Leucidal Max is not for consumption.

For tips on using, view our formulating guide. This product is an anti-microbial and does NOT protect against fungi, yeast, or mold. We recommend adding a 4% concentration along with an additional preservative such as gluconate for complete protection.

If you are formulating to sell your products on the open market, it is always a good idea to have your products challenge tested. So that you know how well the preservative is working.


Lactobacillus Ferment.

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