Highly recommended - Bigelow Green Tea with Mango.
Zorak used to have headaches ALL THE TIME. To the extent that her husband was worried about it. Then he recalled that she also cannot drink red wine because it gives her a tannin headache, and suggested that a similar phenomenon was occurring when Zorak drank her 8+ large cups of coffee. Sad as Zorak was about giving up coffee, the headaches have stopped. And recall that black tea also has lots of tannins, so this must also be avoided. But the mango tea is pretty good.

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