Vitamin E is unique. This is very important in the proper functioning of most horse body systems. The reproductive system, muscles, nerves, blood circulation, and the immune system all depend on vitamin E to a certain extent.
It is present in every cell and is different in its supporting role in the spinal cord, brain, liver, eyes, heart, skin, and joints. Fat, which is an integral part of all cell membranes, is susceptible to damage through lipid peroxidation by free radicals. You can easily get horse vitamin supplements from www.aecsglobal.com/product/coq10
As the main fat-soluble antioxidant, vitamin E utilizes its lipophilic properties by inserting itself into cell membranes where it protects unsaturated lipids and other vulnerable membrane components against oxidative damage.
Vitamin E is uniquely suitable for counteracting peroxyl radicals and thus preventing a lipid oxidation chain reaction.
Vitamin E actually consists of two classes of molecules: tocopherol (saturated) and tocotrienol (unsaturated).
Although both are available in food in several forms, alpha-tocopherol is the most commonly found form and is especially absorbed in the body.
For other vitamins, synthetic sources are basically identical to natural sources for efficacy and structure, but this does not apply to vitamin E.
The natural source of alpha-tocopherol is clearly biologically preferred in several ways. It is recognized that it has a much higher biological activity, is transported faster and stays on the network two times longer when compared to the synthetic version.
When natural vitamin E is used in food and supplements, it is usually labeled "natural" or "d" (for example, d-alpha-tocopherol or d-alpha-tocopheryl acetate, an esterified and stabilized form).
Because it is not synthesized in horses, vitamin E is considered an important nutrient, and therefore daily consumption is needed to maintain adequate blood and tissue levels for cell protection.