Purina Supersport Amino Acid Supplement

Added Antioxidants

Including Vitamin E to help address the negative effects of free radicals

Grain Free

Suitable for horses requiring a soluble carbohydrate restricted diet

High Quality Protein

Includes whey protein for optimal bioavailability and digestibility

Muscle Mass

Supports muscle development for a more athletic body type

Optimized Amino Acid Profile

Includes essential amino acids Lysine, Threonine and Methionine and branched chain amino acids to support muscle development, protection and repair

Palatable Pelleted Form

Helps encourage consistent intake


Increased exercise capacity for higher performance over a longer period of time


More rapid recovery of muscle cell integrity after exercise to help horses bounce back faster

Vitamin & Mineral Fortification

Nutritionally balanced formula to complement the horse’s total ration

Only 2 left in stock

No Shipping, Pick-up Only
Select store at checkout
Need help? Call us now!


In published scientific research, feeding Purina® SuperSport™ horse supplement resulted in significant optimization of some of the key measures that are critically important to top equine athletes. In a controlled study performed in 2011, horses fed the Purina® SuperSport™ horse supplement showed statistically significant differences in muscle development, exercise recovery, and overall athletic fitness and performance when compared to horses that did not receive the supplement and were fed a similar level of protein from alfalfa pellets.

*Shipping Not Available, Local Pick-up Only*

Specify in “Order Notes” if you will pick up at the Andover or Maize location.

Andover #316-768-5509

Maize #316-722-0216

Additional Information

Weight 25 lbs
Dimensions 15 × 20 × 3 in