Aspergillus Ferment

What is Aspergillus Ferment?

Aspergillus ferment is the koji master's gift to skincare—a specialized ingredient created when Aspergillus fungi (the same used in making soy sauce, miso, and sake) ferment various substrates, producing enzymes, organic acids, and bioactive compounds. This traditional fermentation catalyst creates entirely new beneficial molecules through its transformative process. Think of it as the microbial alchemist turning ordinary ingredients into skincare gold. It's the skincare equivalent of umami—adding depth, complexity, and enhanced effectiveness to everything it touches. For those seeking gentle exfoliation combined with barrier support and brightening, aspergillus ferment offers natural enzymes that dissolve dead skin cells without abrasion, while its byproducts help regulate melanin production and strengthen skin's natural moisture retention capabilities, creating a more refined, even-toned complexion without compromising barrier integrity.

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: hydrating ingredients, antioxidants, soothing ingredients

Avoid combining with: high-pH ingredients, strong exfoliants

Notes: Often contains multiple beneficial compounds that work synergistically with other ingredients

References

Strength: Variable - See literature

Mechanisms:
• Mechanism of action depends on specific ingredient composition