SAFE
FOS (Fructooligosaccharides)
fos-fructooligosaccharides
Possibly Safe
V1 Verified
PubChem CID
About
Short-chain prebiotic fructans; selectively ferment in colon producing SCFAs; stimulate Lactobacillus and Bifidobacterium; reduce pathogen adhesion
How it works (mechanism of action)
Common prebiotic in French synbiotic products. Combined with probiotics in many Pileje and Nutergia formulations.
📊 Effectiveness
Gut microbiome
Evidence Grade B · 18 studies · n=2,200
Evidence grades: A=Strong RCT evidence · B=Good clinical trials · C=Limited trials · D=Preliminary/traditional
👥 Safety by Population
🚫 Contraindications & Warnings
Consult a healthcare professional before use if pregnant, breastfeeding, taking prescription medications, or if you have a medical condition. Keep out of reach of children.
Products containing this ingredient (2)