On a websites of Lifestyles you can read:

"Lifestyles has combined the best that science and nature has to offer in a proven line of quality nutritional supplements. Scientifically formulated to provide the essential nutrients the body needs to maintain optimal health, each Lifestyles product is backed by a full money back guarantee.

The Lifestyles product line includes botanical extracts, vitamins and minerals, phytonutrients, weight management and skin and body care products. Each product manufactured under a stringent quality control system that includes GMP (Good Manufacturing Practices) and HACCP (Hazardous Analysis Critical Control Points) certification. Our production facilities perform numerous quality control checks before the product is released for sale.

With over thirteen years of manufacturing excellence and millions of satisfied customers, Lifestyles is confident our products will help you achieve and maintain optimal health." 

  This text is from Lifestyles materials.