China Wood Frog: The scientific name is "Northeast Wood Frog", which belongs to amphibians. Common China Rana chensinensis in the market include China Rana chensinensis thread oil, conjoined oil and purified oil (broken oil). The main difference between these three species of China Rana is the processing method and the appearance after drying. Essentially, they are oviduct tissues of Rana chensinensis, and there is no difference in composition and efficacy. The efficacy and function of China Rana chensinensis is to tonify kidney, replenish essence, nourish yin and moisten lung. China Rana chensinensis can treat weakness, post-illness disorder, mental fatigue and kidney deficiency, but we should also pay attention to the side effects of China Rana chensinensis.
Second, bird's nest: contains a lot of sialic acid. It is a water-soluble protein containing 18 amino acids. The main function of bird's nest is to enhance immunity, make bacteria not easy to attach to respiratory mucosa, and heal and repair damaged cells. Bird's nest contains three different nutrients, among which sialic acid, epidermal growth factor and colony stimulating factor are the most special. Bird's nest is a pure natural nourishing health food. Its main function is that sialic acid contained in bird's nest, also known as bird's nest acid, can enhance immunity, make bacteria not easy to attach to respiratory mucosa, and heal and repair damaged cells.
Pay attention to the water temperature not exceeding 50°C when adding honey.