Vitamin E is extremely important to feed daily, in that it is used by every cell in the body and especially muscles. I look at levels in different feeds and supplements that our customers are feeding. There is a tremendous variation in levels of Vitamin E fed daily by different feeds. I find some supplements have as low as 150 units of Vitamin E fed daily. These low levels of Vitamin E are levels that were fed 30 years ago. Today because of feed stuffs fed horses the levels of Vitamin E need to be much higher. It is good idea to check your feed tags on your grain and supplements. Stamina Plus has studied these levels and has offered the levels needed for today’s active horses and include those levels in their Equine Complete Supplement.