Yes. Dr. Jones' Ultimate Feline Health Formula is proven to be safe. All ingredients are Human Grade - which means a higher standard than almost all other cat supplements. Once the materials are blended, they are tested again to ensure they match what is on the label.
The formula undergoes 3rd party testing to ensure that the ingredients are exactly as stated, that they are active, and that they contain no harmful bacteria or toxins. All testing is conducted by an independent 3rd party lab.
All manufacturing of Dr. Jones' Ultimate Feline Health Formula takes place in an FDA approved facility and complies with Good Manufacturing Practices (GMPs).