Powerful antioxidant, enhanced concentration, strengthens circulation, antibacterial, antiparasitic, rapid recovery from sport/exercise... Twenty First Century Herbs is one of Britains most knowledgable & successful specialists in herbal medicines. Established over 50 years ago we remain committed to providing quality products for the health food industry. The products, formulated with the benefit of this experience, have been used in clinical practice by 3 generations of herbalists. All our products are additive free, 100% vegan/organic & are of professional strength.