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Ergocalciferol (Vitamin D2) - Feed Ingredient

Ergocalciferol (Vitamin D2) is a fat-soluble vitamin derived from plant and fungal sources that plays a role in regulating calcium and phosphorus metabolism. In equine nutrition, it supports bone development and overall skeletal health by helping maintain proper mineral balance.

After ingestion, ergocalciferol is converted in the liver and kidneys into active vitamin D metabolites. It is generally considered less potent than vitamin D3 (cholecalciferol).

The following equine feeds, supplements and products contain Ergocalciferol (Vitamin D2) as an ingredient.

Feeds, Supplements & Products
Healthy Evolution Farmland Recipe Horse Feed (Dr. Pol)
DentalDental
GrainsGrains
Mineral BalanceMineral Balance
VitaminsVitamins
Healthy Evolution Farmland Recipe Horse Feed is an extruded feed intended to enhance coat health and promote lean muscle growth for pregnant/lactating mares and growing foals.
Optimum GI (BioStar)
DigestionDigestion
Gut HealthGut Health
HealthHealth
ImmunityImmunity
Optimum GI from BioStar is a powdered gut health supplement. Optimum GI contains vitamins, antioxidants, minerals and fatty acids intended to support whole horse health. This supplement is intended to support normal digestive function.
Optimum Senior JS 2.0 (BioStar)
HealthHealth
JointsJoints
NutritionNutrition
RecoveryRecovery
Optimum Senior JS 2.0 by BioStar is a powdered vitamin and mineral supplement formulated to support joint health in senior horses. It contains glutamine as well as the omega-3 fatty acids EPA and DHA.

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