A major component of retinal pigment: lutein and zeaxanthin constitutes a major component of vegetables, fruits, flowers and other plant pigments, as well as the human eye macular area main pigment. Lutein eye complex can protect the eyes from light damage, slow aging and prevent diseases of the eye: the sun's ultraviolet radiation and blue light entering the eye will produce a lot of free radicals, leading to cataracts, macular degeneration, and even cancer. Extract Saw Palmetto Plant Extract is an extract of the fruit of Serenoa repens. It is rich in fatty acid and phytosterols. It has been used in traditional, eclectic and altemative medicine for a variety of indications, most notably benign prostatic hyperplasia. Best green coffee bean extract is coffee beans that have not yet been roasted. These coffee beans contain a higher amount of the chemical chlorogenic acid. This chemical is thought to have health benefits. For high blood pressure it might affect blood vessels so that blood pressure is reduced. For weight loss, chlorogenic acid in green coffee is thought to affect how the body handles blood sugar and metabolism. Fenugreek saponins, or Bird's Foot, is also known by its Latin name Trigonella foenum-graecum. It has been used in homeopathic medicine for more than a thousand years by various cultures, such as the Chinese and the Greeks. It is believed to lower cholesterol, help with digestion, and increase a nursing mother's breast milk supply. Fenugreek seed extract is also believed to work as a weight loss aide. Gynostemma pentaphyllum leaf extract is an alcohol extract, which is one of the main herbs for lowering blood lipid and blood diseases. Our plant is close to the "town of Horn Valley" in the mountainous area of Qin Ba. The highest gypenosides were obtained by the famous dry material "seven leaves" extraction, 80%, 98%. http://www.prius-biotech.com/herbal-extract/