Tea For Wisdom - An enchanting blend of black tea, fruit and herbs. Finest quality Indian leaves mingle with sweet, fragrant blackberries and cool, soothing white sage. The mild, head-clearing character of the white sage herb contributes to a wise tea mind. Caffeine: Black Tea has less than half the amount of caffeine per cup than in a similar-sized cup of coffee. More about caffeine . Steeping Instructions Steeping black tea is easy. Simply heat fresh, filtered water to a rolling boil. Then pour water over tea and steep for 3-5 minutes if using a tea bag or full-leaf.