Prebiotic/Probiotic/Postbiotic

Lactobacillus/Aloe Barbadensis Leaf Juice Powder Ferment Filtrate

INCI: LACTOBACILLUS/ALOE BARBADENSIS LEAF JUICE POWDER FERMENT FILTRATE

Reviewed by Kate · Last updated 2 Jun 2026

Fermented aloe and beneficial bacteria to support skin conditioning

Best For Skin Types

All, Dry, Sensitive, Combination

Addresses

Dryness, Sensitivity, Hydration, Barrier repair

Usage Frequency

Daily

What Is Lactobacillus/Aloe Barbadensis Leaf Juice Powder Ferment Filtrate?

This ingredient is a fermented filtrate made from aloe barbadensis leaf juice powder and lactobacillus (beneficial bacteria). The fermentation process breaks down the aloe into smaller, more bioavailable compounds whilst the lactobacillus culture itself contributes metabolites that may benefit the skin.

It functions primarily as a skin conditioning agent, working to support the skin's natural moisture balance and overall health. The combination of fermented aloe and probiotic-derived compounds aims to offer both hydrating and potentially balancing properties.

How It Works

Aloe contains polysaccharides and glycoproteins known to have humectant properties, meaning they draw water into the skin. When fermented with lactobacillus, the fermentation process breaks these compounds into smaller molecules that may penetrate more effectively.

The lactobacillus itself and its metabolic byproducts may also support the skin's microbiome and natural pH balance, though the specific mechanisms in cosmetic formulations require further research. The combined effect is a conditioning agent that works on multiple levels to support skin hydration and resilience.

Clinical Evidence & References

Evidence for this specific ingredient combination is limited. Aloe barbadensis has established research supporting its hydrating and soothing properties in skincare, whilst lactobacillus ferments are increasingly studied for their potential to support skin health. However, dedicated clinical trials on this exact ferment filtrate remain sparse.

The evidence base suggests the ingredient is likely to offer gentle conditioning and hydration benefits, particularly for those seeking naturally derived skincare. Further research would help clarify its efficacy compared to conventional humectants and skin conditioners.

How to Use

This ingredient is typically found in serums, essences, and hydrating treatments. It works well when layered in a routine with other hydrating actives like hyaluronic acid or glycerin. Apply to clean, damp skin for optimal hydration, and use morning and evening as part of your regular skincare regimen.

Safety & Precautions

Generally well-tolerated in cosmetic formulations. Those with aloe sensitivity should perform a patch test before use. No major safety concerns are reported at typical usage levels.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations