It is a legume plant, and its blue flowers are dried and made into a popular tea.

It has a slight bean-like aroma and a flavor similar to herbal tea.

It contains a natural pigment called anthocyanin, which turns it a vibrant blue when extracted with hot water! Unlike synthetic food colorings, it is a healthy ingredient with antioxidant properties, so you can drink it with peace of mind.

It contains natural pigments called anthocyanins, which change color depending on the pH.

This herbal tea is safe to drink before bedtime.

It is expected that anthocyanins will have antioxidant effects, reduce eye fatigue, and have beauty benefits.

It is generally considered safe, but avoid overdose and consult your doctor if you have concerns.

In addition to drinking it as tea on its own, it is also popular to add lemon or honey, or use it in cocktails and sweets! Enjoy the changing colors and flavors!