Proanthocyanidins - Feed Ingredient

Proanthocyanidins, also known as condensed tannins, are a class of polyphenolic compounds found in various plants, particularly in the skins, seeds, and bark of fruits such as grapes, berries, and apples. Proanthocyanidins are commonly sourced from grape seed extract, pine bark extract, or certain legumes.

In equine nutrition, proanthocyanidins may be included in supplements for their antioxidant properties. They help neutralize free radicals and may also exhibit anti-inflammatory and vascular-supportive effects, depending on the source and degree of polymerization.