Butterfly-pea tea is a caffeine-free herbal tea made from the infusion of Clitoria plant leaves and dried lemongrass. It comes from a plant that is common in most Southeast Asian countries.

Recommended daily dose: 1-2 teaspoons.

Suitable for: vegetarians and vegans.

• Rich in antioxidants: mainly anthocyanins.
• Enhances cognitive function and memory.
• Improves...