MaxaFlex is a dual action supplement for long and short term joint care. With the patented soothing Green Lipped Mussel extract SuPerna and added Glucosamine, MSM and HA it is possible to see positive results in as little as 7-10 days. Maxaflex contains no listed banned substances and is Veterinary Approved. 1 Month Supply - 1 Level Scoop a day.