Boil one cup of water until it reaches a rolling boil. Stir in honey until dissolved, then immerse one tea bag in the hot water and steep for 10 minutes.

Remove the tea bag and add half a cup of ice to the brewed tea. Stir gently to cool the mixture for another 10 minutes.

In a large pitcher, combine the cooled guava white tea, guava juice, and lemon juice. Stir thoroughly to combine.

Fill glasses with ice cubes and pour the guava white tea lemonade mixture over the top. Serve with fresh lemon slices or mint leaves if desired.