Galactomyces Ferment Filtrate
INCI: Galactomyces Ferment Filtrate
Also known as: GFF
AdvancedactivebiotechModerate evidencePregnancy safe
80
Skinlumis Rating
Comedogenic
0/5
Irritancy
1/5
Best applied
Both
Effective range
5%–95%
How It Works
A specific yeast ferment used widely in K-beauty essences for clarity, hydration, and AhR (aryl hydrocarbon receptor) modulation.
Modulates AhR signalling in keratinocytes, affecting filaggrin expression and barrier strength.
pH Range
4.0–6.0
Benefits
- Brightens
- Improves texture
- Strengthens barrier
Proven For
What the evidence supports.
DullnessSensitive skinTexture
Best For
- All skin types
Avoid If
No notable contraindications reported.
Layering Order
2/10
Apply early in routine, toner/essence step.
Max Safe Concentration
95%
Concentration range in well-formulated products: 5%–95%
Seasonal Use
Year-round.
For Estheticians & Professionals
Hero of K-beauty 'first treatment essence' category.
Clinical Evidence
The research behind Galactomyces Ferment Filtrate.
Every claim on this page traces to published research. Findings below are drawn from randomized trials and systematic reviews, each links to the study on PubMed.
Systematic Review
Oral collagen peptides at 2.5-10g daily significantly improved skin elasticity and reduced wrinkle depth after 8-12 weeks across 11 RCTs.
Choi FD, Sung CT, Juhasz MLW, Mesinkovska NA
Journal of Drugs in Dermatology, 2019
View Study →Journal of Drugs in Dermatology, 2019
Systematic Review
Estrogen deficiency following menopause causes 30% reduction in skin collagen within the first 5 years.
Wilkinson HN, Hardman MJ
Maturitas, 2017
View Study →Maturitas, 2017
Systematic Review
Chronic psychological stress elevates cortisol, accelerating skin aging through collagen degradation and barrier disruption.
Chen Y, Lyga J
Inflammation and Allergy Drug Targets, 2014
View Study →Inflammation and Allergy Drug Targets, 2014
Randomized Controlled Trial
Nano-hyaluronic acid significantly improved skin hydration and elasticity after 8 weeks.
Jegasothy SM, Zabolotniaia V, Bielfeldt S
Journal of Clinical and Aesthetic Dermatology, 2014
View Study →Journal of Clinical and Aesthetic Dermatology, 2014
Pairs Well With
Conflicts With
No flagged conflicts. Still, patch-test new actives.
Your Skin Compatibility
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