I get a laugh when someone states that human grade is cleaner than vet grade gear.
If it's manufactured in a govt. approved lab in either U.S. or Canada the quality control standards are the same.
Often the same plant will produce diffrent runs of both human and vet grade gear.
Also for the most part vet grade gear is counterfitted less often.
Think about it!!!
If it's good enough for a million dollar race horse it 's probeley good enough for a week-end gym warrior.