Powerful Antioxidant. Research Proven. Safe & Effective. SAN's Green Coffee Bean Extract is a powerful antioxidant that helps protect against oxidative stress caused by free radicals - a major cause of accelerated aging. Our raw materials are derived from raw, unroasted coffee beans. Green Coffee Bean Extract has been documented in very recent clinical research to support normal cellular regeneration and growth. SAN's Green Coffee Bean Extract contains a minimum of 50% chlorogenic and 3% caffeic acids, two primary compounds responsible for the biological activity of green coffee beans. SAN products are manufactured under GMP (Good Manufacturing Practices) standards with stringent quality control guidelines. Additionally, each lot produced by SAN is independently tested for purity and potency by HPLC analysis to ensure only the highest quality ingredients in our innovative formulas. Made in the U.S.A.