07 Jun 2017 --- Florida-based Valensa International has announced that it has received a US patent for its EyePro MD formula, which claims eye healthcare benefits related to its super-blend of lutein, zeaxanthin and astaxanthin mixed with omega 3 essential oils from krill, algae or perilla seed. The EyePro MD patented formulas feature the process of purifying the all-natural ingredients through extraction and stabilization using Valensa’s proprietary O2B peroxidation blocker technology and its Supercritical CO2 extraction technology.