MOS (Prebiotic)
A prebiotic that supports gut health by promoting beneficial bacteria.
Also known as: Mannan-oligosaccharides
Overview
Mannan-oligosaccharides (MOS) are prebiotics derived from the cell walls of yeast. They work by selectively feeding beneficial bacteria in the gut, helping to improve the gut microbial balance. MOS can also bind to and remove pathogens, further supporting a healthy digestive system.
Key Benefits
Improves Gut Microbiome
Promotes the growth of beneficial bacteria, such as Bifidobacteria and Lactobacilli, while inhibiting the growth of harmful bacteria.
Enhances Immune Function
By supporting a healthy gut, MOS can indirectly enhance the body's immune response.
Supports Digestive Health
May help to reduce the incidence of digestive issues and improve nutrient absorption.
Dosage & How to Take
The typical dose of MOS is 1-4 grams per day. It is often found in combination with probiotics or other digestive health supplements.
| Purpose | Dose | Notes |
|---|---|---|
| Gut Health Maintenance | 1-2 grams | A good starting dose for general gut support. |
| Pathogen Binding | 2-4 grams | Higher doses may be more effective for binding to and removing harmful bacteria. |
Best Time to Take
Can be taken at any time of day.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Powder | High | Easy to mix into drinks or food | Often combined with other prebiotics or probiotics. |
| Capsules | High | Convenience and precise dosing | A good option for those who prefer not to taste the powder. |
Side Effects & Safety
Common
- Gas
- Bloating
Rare
- Allergic reactions
Contraindications
- None known.
Interactions
MOS is not known to interact with any medications.
Scientific Research
Effects of mannanoligosaccharides on the cecal microbial community and intestinal morphology of broiler chickens
MOS supplementation was shown to increase the abundance of beneficial bacteria and improve intestinal structure in broiler chickens.
The effect of mannan-oligosaccharide on the growth performance, blood parameters, and gut health of weanling pigs
MOS supplementation improved growth performance and gut health in weanling pigs.
Food Sources
Products With MOS (Prebiotic)
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.