Green Coffee is high in chlorogenic and caffeic acid, the two primary compounds responsible for the activity of green coffee. Leading US Physician, author and talk show host, Dr. Oz, recommends chlorogenic acid for aiding in weight loss. Caffeic acid is well known for its anti-oxidant power. Green coffee extract (GCA) is derived from raw, unroasted green coffee beans which are naturally low in caffeine. HealthSpark's Green Coffee 5000mg is 100% natural and UK manufactured in a GMP facility for best available quality and safety. All HealthSpark capsules are made from HPMC (Hydroxy Propyl Methyl Cellulose) which makes them suitable for Vegetarians and Vegans. The capsules are easy to swallow and free from preservatives, artificial sweeteners, sugars, artificial colours and flavourings. Green Coffee is high in chlorogenic and caffeic acid, the two primary compounds responsible for the activity of green coffee. Leading US Physician, author and talk show host, Dr. Oz, recommends chlorogenic acid for aiding in weight loss. Caffeic acid is well known for its anti-oxidant power. Green coffee extract (GCA) is derived from raw, unroasted green coffee beans which are naturally low in caffeine. HealthSpark's Green Coffee 5000mg is 100% natural and UK manufactured in a GMP facility for best available quality and safety. All HealthSpark capsules are made from HPMC (Hydroxy Propyl Methyl Cellulose) which makes them suitable for Vegetarians and Vegans. The capsules are easy to swallow and free from preservatives, artificial sweeteners, sugars, artificial colours and flavourings.