Magno-Humphries Laboratories, Inc. (MHL) is a full service manufacturer of vitamins, food supplements and over the counter pharmaceuticals (OTC). The company was established in 1980, is owned and managed by its CEO & Founder Thelma Magno. MHL produces more than 500 products that are available in more than 15 countries worldwide. Our OPTIMUM® supplement line is distributed all across the world. MHL also provides CONTRACT MANUFACTURING and private label products to numerous regional chains like Bi-Mart®, various multi‐store operations, and to global humanitarian agencies.