Tulsi, known as the Queen of Herbs, is a powerful adaptogen that helps relieve stress and conserve energy o Assam is the most caffeinated of all Black Teas, 17 mg of caffeine per cup, with a smooth effect that adds a deep malty, caramelly finish o The perfect morning and mid-day elixir to support wakefulness and focus with brain-stimulating properties o o Organic India Tulsi Sweet Rose Assam Black Tea | 18 Bags o Sold by Swanson Vitamins