Analyze Diet
Home / Feeds / Ingredients /Mannanoligosaccharides (MOS)

Mannanoligosaccharides (MOS) - Feed Ingredient

Mannanoligosaccharides (MOS) are complex carbohydrates derived from the cell walls of Saccharomyces cerevisiae yeast. They are classified as prebiotics, meaning they serve as a food source for beneficial gut microbes rather than being directly digested by the horse. MOS contains mannose-rich sugar structures that can interact with gut bacteria.

In equine nutrition, MOS is included in feed formulations and supplements to support digestive health. It may help promote a balanced gut microbiome by reducing the attachment of undesirable bacteria to the intestinal lining. MOS is commonly used in feeds for young, stressed, or performance horses where gut health and immune function are a priority.

The following equine feeds, supplements and products contain Mannanoligosaccharides (MOS) as an ingredient.

Feeds, Supplements & Products
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof HealthHoof Health
Metabolic SyndromeMetabolic Syndrome
Organic Trace MineralsOrganic Trace Minerals
VitaminsVitamins
AminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
Optimum Digestive Health Pellets (Mad Barn)
DigestionDigestion
Feed EfficiencyFeed Efficiency
Gut HealthGut Health
ProbioticProbiotic
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Visceral+ (Mad Barn)
DigestionDigestion
Gut HealthGut Health
ImmunityImmunity
ProbioticProbiotic
UlcersUlcers
YeastYeast
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.

Is Your Horse's Diet Missing Anything?

Identify gaps in your horse's nutrition program to optimize their well-being.