Leucidal® SF COMPLETE is a broad-spectrum protection cosmetic ingredient designed for use in DIY formulations such as vitamin C ascorbic acid serums, hyaluronic acid powder serums, facial lotions, and other personal care products. This 1-ounce offering from RESURRECTIONbeauty provides a natural, plant-derived antimicrobial agent that helps preserve the integrity of homemade cosmetics without relying on synthetic preservatives.

Derived from fermented radish root, Leucidal® SF COMPLETE offers protection against a range of microorganisms, including bacteria, yeast, and mold, making it suitable for water-based formulations where microbial growth is a concern. It is compatible with common active ingredients like ascorbic acid and hyaluronic acid, supporting the stability of these components in serums and lotions. The ingredient is mild and can be incorporated into formulations intended for various skin types, including sensitive skin, as it does not typically cause irritation when used at recommended concentrations.

This preservative solution is particularly useful for individuals who create their own skincare products at home, as it simplifies the preservation process while maintaining a focus on natural ingredients. It is water-soluble and can be added directly to the water phase of a formulation. The product is vegan, cruelty-free, and free from parabens, formaldehyde-releasers, and other synthetic preservatives. Its broad-spectrum action helps extend the shelf life of DIY creations, reducing the risk of contamination during storage and use.

Leucidal® SF COMPLETE is intended for external use only and should be stored in a cool, dry place away from direct sunlight. Users are advised to follow recommended usage rates, typically between 2% and 4% of the total formulation weight, to achieve effective preservation without altering the texture or efficacy of the final product. This ingredient supports the creation of stable, safe, and functional skin care formulations.