Natures Aid? 3-in-1 Natural Formula combines three key ingredients into one convenient supplement. Green Coffee Extract Svetol?: Svetol? is a decaffeinated Green Coffee Bean Extract which provides a guaranteed minimum 45% Chlorogenic Acids. Garcinia Cambogia: Also known as the Malabar tamarind, Garcinia Cambogia is a native plant grown in South-East Asia and has been used for centuries throughout Asia in cooking. Natures Aid Garcinia Cambogia Extract provides 60% Hydroxycitric Acid (HCA). Green Tea Extract: Green Tea is a powerful natural antioxidant and helps to maintain a healthy metabolism.