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Lactobacillus Ferment

goodie
What-it-does: soothing, preservative

Details

Lactobacillus ferment is an interesting probiotic ingredient with some promising properties. 

First, according to a 2009 Estee Lauder patent, it’s a DNA repair enzyme and it can help to protect the skin against environmental aggressors.

Second, still according to Estee Lauder research but now from 2012 the ingredient has anti-microbial and anti-inflammatory properties and holds promise in the treatment of acne and rosacea. For the former one 5% was needed to show effectiveness, but for reducing skin sensitivity already 1% showed results. 

The anti-acne effect is confirmed also by US manufacturer, Barnet, that says that Lactobacillus ferment is helpful in killing harmful bacteria and creating a healthy balanced microflora. Compared to well-known anti-acne and anti-inflammatory salicylic acid the probiotic worked faster at reducing the size and redness of acne lesions. 

It also goes by the trade name Leucidal Liquid SF and can serve in the formula as a natural preservative. 

Bottom line: It’s not the most proven ingredient (yet) but definitely a very promising one especially if you have sensitive skin, acne or rosacea.  

Show me some proof

  • Journal of cosmetic science, Nov-Dec 2012, Physiological effect of a probiotic on skin

Products with Lactobacillus Ferment

SU:M37 Secret Programming Essence Corpa Flora Antidote H+ Pai Back To Life Hydration Serum Sidmool Ultra Facial Moisturizing Chamile Decon-Gel Allies of Skin Molecular Multi-Nutrient Day Cream Garden of Wisdom Anti-Aging Multipeptide Serum KORA ORGANICS Turmeric 2-In-1 Brightening & Exfoliating Mask SKOON. Skincare Superfluity Moisture Gel Allies of Skin Bright Future Overnight Facial Garden of Wisdom Azelaic Acid 10% Serum Lovely Day Botanicals Hyaluron + Bloom Tropical Hydration Nectar Tata Harper Resurfacing Mask 3LAB Anti-Aging Eye Lift BOSCIA Sake Hydrating And Brightening Serum First Aid Beauty Eye Duty Triple Remedy Am Gel Cream Garden of Wisdom Mandelic Acid 10% Serum Lovely Day Botanicals Mellow Mallow Calming Everyday Moisturizer NYDG Luminizing Essence Purito Galacto Niacin 97 Power Essence Ren Evercalm™ Ultra Comforting Rescue Mask Ringana Fresh Tonic Calm Allies of Skin Molecular Saviour Mist Crave Skincare Virgin Skin Tightening And Brightening Serem Garden of Wisdom Azelaic Acid Serum 8% Juice Beauty Prebiotix Hydrating Gel Moisturizer Perricone MD Re:Firm Surface Recovery Treatment Too Faced Hangoverx Replenishing Face Primer 3LAB Super Face Serum Allies of Skin 1A™ All-Day Pollution Repair Mask Estee Lauder Micro Essence Skin Activating Treatment Lotion Lovely Day Botanicals Hyaluron + Bloom Face Toner Tata Harper Clarifying Moisturiser Yes to Carrots Vitamin-Enriched Kale Diy Powder-To-Clay Mask Esse Eye & Lip Cream Garden of Wisdom Pha Plus Serum Garden of Wisdom Pha Plus Serum HELLOSKIN Jumiso Rich Nourishment Mask Perricone MD H2 Elemental Energy Hydrating Booster Serum Skinfood Royal Honey Propolis Enrich Essence Clinique Turnaround Revitalizing Lotion Garden of Wisdom Cucumber (Super) Hydrating Mist 3LAB Super Cream Goldfaden MD Detox Clarifying Facial Wash HELLOSKIN Jumiso Yes I Am Toner Aha 5% Private Doctor Minus Serum Sexylook Black Lava Ceramide Hydrating Hydrogel Mask Hylamide Booster Pore Flush Lierac Radiance Toning Lotion Clinique Redness Solutions Soothing Cleanser Estee Lauder Advanced Night Repair Concentrated Recovery Powerfoil Mask