Cichorium Intybus Root Oligosaccharides
INCI: CICHORIUM INTYBUS ROOT OLIGOSACCHARIDES
Reviewed by Daisy · Last updated 2 Jun 2026
A prebiotic oligosaccharide that supports skin's natural microbiome and hydration
Best For Skin Types
All, Sensitive, Combination
Addresses
Usage Frequency
Daily
What Is Cichorium Intybus Root Oligosaccharides?
Cichorium intybus root oligosaccharides are short-chain carbohydrates derived from chicory root. In skincare, they function as prebiotics—ingredients that nourish beneficial bacteria naturally present on the skin's surface.
These oligosaccharides work by selectively feeding commensal microorganisms, helping to maintain a balanced skin microbiome. This approach differs from antimicrobial ingredients; instead of eliminating bacteria, prebiotics support the skin's existing microbial ecosystem.
How It Works
The skin microbiome comprises bacteria, fungi, and other microorganisms that play a role in skin health. Prebiotic oligosaccharides act as a food source (substrate) for beneficial bacteria such as Lactobacillus and Bifidobacterium species, encouraging their proliferation relative to potentially problematic species.
This selective feeding helps maintain microbial diversity and balance. A healthier microbiome may reduce inflammatory signals and support the skin barrier's ability to retain moisture and resist irritants.
Clinical Evidence & References
The use of prebiotics in skincare is relatively recent, and dedicated clinical trials on chicory oligosaccharides in topical formulations remain limited. However, the prebiotic concept is well-established in oral and digestive health research, showing that oligosaccharides can selectively promote beneficial bacteria.
Early cosmetic research and in vitro studies suggest similar mechanisms may apply to skin, but more robust clinical data on efficacy, optimal concentrations, and long-term effects would strengthen confidence in these claims. Current evidence is suggestive rather than definitive.
How to Use
Cichorium intybus root oligosaccharides are typically found in moisturisers, serums, and multi-ingredient formulations. Apply to clean, damp skin as part of your regular routine. Results may take several weeks to emerge, as microbiome rebalancing is gradual. Use consistently for best results.
Safety & Precautions
Frequently Asked Questions
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