Anti Aging Formula For Dogs 4fl Oz Concentrated Liquid in a Pump Bottle | 4 Pets 4 You Helps to support and enhance the immune system and has the potential of delaying or even reversing the aging process by neutralizing free radicals, repairing cells or preventing damage to them. Produced in a liquid form making it easier to administer than the leading chew tablet 1-4 pumps in your dogs food is all that is needed help you dog maintain there youthfulness. Produced using all natural ingredients such as Astraglus, L-glutathione, L-carnosine and NAC. Made in the U.S.A