Prebiotic/Probiotic/Postbiotic

Aurantiochytrium Sp. Ab811026 Ferment Filtrate

INCI: AURANTIOCHYTRIUM SP. AB811026 FERMENT FILTRATE

Reviewed by Rosie · Last updated 2 Jun 2026

A fermented ingredient that supports skin hydration and conditioning

Best For Skin Types

All

Addresses

Dryness, Hydration

Usage Frequency

Daily

What Is Aurantiochytrium Sp. Ab811026 Ferment Filtrate?

Aurantiochytrium sp. AB811026 ferment filtrate is derived from a marine microorganism that undergoes fermentation to produce a nutrient-rich filtrate. This ingredient is used in skincare formulations primarily for its humectant and skin-conditioning properties.

The fermentation process concentrates beneficial compounds that can help maintain skin moisture and improve texture. It functions as a water-binding agent, helping the skin retain hydration.

How It Works

As a humectant, this ingredient works by drawing moisture from the environment and deeper skin layers to the stratum corneum, the outermost layer of skin. This helps maintain skin hydration levels.

The conditioning properties support skin barrier health and may contribute to improved skin feel when used in formulations.

Clinical Evidence & References

Evidence specifically evaluating this ferment filtrate in peer-reviewed studies is limited. Most information on its efficacy comes from manufacturer data and cosmetic formulation research rather than independent clinical trials.

As a humectant, it would be expected to perform similarly to other water-binding ingredients, though individual efficacy may vary depending on formulation and skin condition.

How to Use

This ingredient is typically incorporated into serums, moisturisers and hydrating treatments. It works well in layered skincare routines and can be used alongside other hydrating ingredients. For best results, apply to damp skin to maximise its humectant effect.

Safety & Precautions

Generally well-tolerated in cosmetic formulations. As with any fermented ingredient, those with sensitivities to ferments should perform a patch test first.

Frequently Asked Questions

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