Liddell's quality assurance program is built into each step of our manufacturing and product control processes. We are fully committed to providing you with natural products of unsurpassed quality and safety.

Liddell is a FDA Registered Drug Manufacturer and a FDA Registered Vitamin (Food) Manufacturer. All of our products are FDA regulated with Liddell meeting or exceeding all FDA Guidelines for Good Manufacturing. All of our products undergo a rigorous testing regimen during the manufacturing process and prior to release for sale.