Kidney Yin deficiency should not be consumed in the form of Turtle Jelly. Tortoise Age Collection has a long history and is composed of ginseng, antler velvet, hippocampus, lock yang, cow’s knee, eucommia, cistanchis, cuscuta, horny goat weed, big green salt, bone marrow, wolfberry, asparagus, ripened rhizome, clove, sand nut, bird’s brain, stone bird’s eye, and other medicines. Gou Ling Ji has the efficacy of benefiting the kidneys and assisting the yang, and greatly replenishing the true essence. It is mainly used for the treatment of kidney yang deficiency syndrome, patients can see memory loss, lumbar and knee soreness and weakness, cough, dizziness, loose stools, loss of appetite and other symptoms. Precautions: Avoid spicy and greasy food during the period of taking this product; it should not be taken during the period of external infection; it is forbidden for pregnant women. Kidney yin deficiency patients with symptoms of deficiency heat, such as taking Turtle Collection may aggravate the symptoms.