Beauty Science
Deep Dive
Fermentation Science
In beauty, fermentation uses microorganisms to break down and transform ingredients, producing beneficial metabolites including amino acids, peptides, antioxidants, and organic acids. The process can increase the bioavailability of active compounds, generate new beneficial molecules, and improve ingredient stability.
Beauty Applications
Fermented ingredients in skincare include galactomyces ferment filtrate (brightening, hydrating), saccharomyces ferment filtrate (antioxidant), bifida ferment lysate (barrier strengthening), and fermented botanical extracts with enhanced potency. These ingredients feature prominently in K-Beauty and J-Beauty formulations.
Innovation Potential
Modern biotechnology has expanded fermentation’s role beyond traditional ingredients. Precision fermentation can produce sustainable alternatives to animal-derived ingredients (squalane, collagen), create novel bioactive molecules, and develop customized fermented ingredients tailored to specific skin concerns.
OSF Perspective
OSF sees fermentation as a beautiful convergence of ancestral wisdom and cutting-edge science — traditional fermentation traditions are being validated and expanded by modern biotechnology to create some of skincare's most effective ingredients.
Related Terms
K-Beauty | J-Beauty | Biotech Beauty | Botanical Extract | Microbiome Skincare
Notable Brands
SK-II (Pitera), Missha (First Treatment Essence), Estée Lauder (Advanced Night Repair), Sulwhasoo, COSRX