1, anti-aging, improving sleep quality, reducing blood lipid and improving immunity; Black Lycium barbarum should not be taken in excess, and those with yin deficiency should not be taken. The main function of black wolfberry tea is anti-aging. Lycium barbarum L. contains anthocyanins, which can resist oxidation and eliminate human free radicals, and has a significant anti-aging effect.

2. Anthocyanins can protect the brain from oxidation, protect the brain from harmful chemicals and toxins, improve sleep quality, reduce blood lipids, regulate lipid metabolism and improve the body's immunity. Don't overdo it, don't take it for patients with yin deficiency, don't take it for those with spleen and stomach weakness or exogenous wind and heat, and don't take it for those with allergic constitution.