Desert health products, INC. An arizona corporation was formed in 1991. Desert health is a publicy traded compony the us otc. Bb stock exchange. Dhpi is engaged in the packaging, sale, and distribution of branded and store brand (private label) vitamins, nutritional supplements, skin care, and animal care products and most importantly oxine for killing bird flu in poultry and other agriculture. Dhpi has focused its marketing and registration efforts primarily in the foreign marketplace.