1, but it is recommended that you drink it after meals 1 hour or take it in the morning and evening.
2, red dates are known as the king of vitamins, which can nourish qi and blood and reconcile the spleen and stomach; Lycium barbarum is a good medicine for tonifying kidney and moistening lung, nourishing liver and improving eyesight; Longan is a good product for nourishing blood, calming nerves, strengthening brain and improving intelligence; Brown sugar has the effects of tonifying the middle energizer, strengthening the spleen and warming the stomach.
Comments and suggestions: From the efficacy and taste of the above four drugs, there is no opposition and fear. Soaking water together instead of drinking tea has certain effects of clearing liver, improving eyesight, strengthening spleen and nourishing stomach.