100% Pure Garcinia Cambogia Garcinia cambogia is a subtropical fruit. This formula delivers 1,600 mg of pure garcinia extract per serving, and includes B vitamins to support the metabolism of carbohydrates, protein and fats. PureXen is committed to delivering only premium ingredients. Our products are produced in cGMP facilities to ensure quality and purity. No proprietary blends, just pure ingredients. Average weight loss with green coffee bean extract is 10.95 lbs. in a 60-day study with a low-calorie diet, and 3.7 lbs. in a separate 8-week study with a calorie-reduced diet and moderate exercise. 1PureXan Garcinia Cambogia contains 1,600 mg of garcinia extract per serving.