Lactobacillus/Soybean Ferment Extract

What is Lactobacillus/Soybean Ferment Extract?

Lactobacillus/soybean ferment extract is the multitasking powerhouse from Korean skincare—a complex ingredient created when beneficial lactic acid bacteria ferment soybeans, transforming them into a wealth of isoflavones, peptides, and organic acids. This fermentation process enhances the natural antioxidant and anti-inflammatory properties of soybeans while improving their bioavailability. Think of it as taking the already impressive nutritional profile of soybeans and upgrading it through microbial transformation. It's the skincare equivalent of composting—beneficial organisms breaking down complex structures into more immediately useful components. For mature or environmentally damaged skin seeking restoration and protection, this ferment delivers enhanced antioxidant defense along with gentle exfoliation through naturally produced lactic acid, helping to fade hyperpigmentation while strengthening skin against ongoing environmental challenges.

Perfect For

Oily: Neutral effect on oily skin
Dry: Neutral effect on dry skin
Sensitive: Neutral effect on sensitive skin
Combination: Depends on specific formulation and application technique
Mature: Neutral effect on mature skin

Ingredient Interactions

Works well with: most ingredients, hydrating ingredients, barrier supporting ingredients

Avoid combining with: highly concentrated acids

Notes: Generally well-tolerated and complementary to most skincare ingredients

References

Strength: Variable - See literature

Mechanisms:
• Mechanism of action depends on specific ingredient composition