Lactobacillus/Calendula Officinalis Flower Extract Ferment Filtrate

This ingredient is a ferment filtrate created by cultivating Lactobacillus (beneficial bacteria cultures) in calendula flower extract. The fermentation process breaks down plant compounds into smaller, potentially more bioavailable molecules whilst the bacterial cultures themselves contribute active compounds to the final filtrate.The result is a conditioning agent that combines antioxidant properties from calendula with the skin-conditioning benefits of fermented botanicals. It functions primarily as a humectant and skin soother, rather than a treatment ingredient with dramatic effects.

The fermentation process breaks down the plant cell walls in calendula, making beneficial compounds more accessible to the skin. This includes flavonoids and other polyphenols that can help protect against oxidative stress. The Lactobacillus cultures contribute their own bioactive compounds and may support the skin's natural microbiome when applied topically.As a skin conditioner, it works by forming a light protective layer and improving the feel of the product texture, whilst also contributing humectant properties that draw moisture into the outer layers of skin.

This ingredient works well in serums, toners, essences and hydrating creams where it can be left on the skin. It is gentle enough for daily use and pairs well with other hydrating and antioxidant ingredients. If using a product containing this extract, apply to clean skin before heavier creams to allow proper absorption.

Generally well-tolerated across skin types. Those with known allergies to calendula or sensitivities to fermented ingredients should patch test first, though adverse reactions are uncommon.