Prebiotic/Probiotic/Postbiotic

Lactobacillus/Punica Granatum Fruit Juice Ferment Filtrate

INCI: LACTOBACILLUS/PUNICA GRANATUM FRUIT JUICE FERMENT FILTRATE

Reviewed by Daisy · Last updated 14 Aug 2026

A fermented pomegranate extract that supports skin hydration and barrier function

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Dryness, Hydration, Barrier repair, Fine lines

Usage Frequency

Daily

What Is Lactobacillus/Punica Granatum Fruit Juice Ferment Filtrate?

This ingredient is a filtrate derived from pomegranate fruit juice that has undergone fermentation using Lactobacillus cultures. Fermentation breaks down the pomegranate's natural compounds into smaller, more bioavailable molecules that the skin can more readily absorb.

The resulting filtrate functions primarily as a humectant — a substance that draws water into the outer layers of the skin — whilst also delivering antioxidant compounds from the pomegranate fruit itself.

How It Works

As a humectant, this ingredient works by binding water molecules and drawing them into the epidermis. The fermentation process is significant because it creates smaller molecular fragments that can penetrate more effectively than whole plant compounds.

The antioxidant compounds from pomegranate — particularly polyphenols — remain active after fermentation and may help neutralise free radicals that contribute to skin ageing and irritation.

Clinical Evidence & References

Published research specifically on this fermented pomegranate filtrate is limited. Most evidence comes from studies on pomegranate extract and fermented botanical ingredients separately, which show promise for hydration and antioxidant benefits.

The fermentation process itself is recognised in cosmetic chemistry as a way to enhance ingredient efficacy, but direct clinical data on this specific ferment filtrate in skincare formulations would strengthen confidence in its benefits.

How to Use

This ingredient is typically found in serums, toners, and moisturisers at concentrations that support hydration without irritation. It works well alongside other hydrating ingredients like glycerin or hyaluronic acid, and can be used both morning and evening as part of a regular skincare routine. Patch test first if you have particularly sensitive skin or are introducing multiple new products simultaneously.

Safety & Precautions

Generally well-tolerated across most skin types. Those with fermentation sensitivities or significant rosacea should introduce cautiously.

Frequently Asked Questions

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