Authentic Ejiao is A brand Dong 'e Ejiao produced by Dong 'e Ejiao Group. 20 1 1, 750 yuan rises to a kilo, and 20 12 will probably be around 1000. Now the price in Dong 'e Ejiao Group is around 600, and my home is in Ejiao Group. Another kind of Ejiao is a high-end product, called Jiugong Glue, which is the top product of Dong 'e Ejiao with a market price of 20,000 yuan a catty. I don't know the quality and efficacy of other Ejiao products ~ ~ You know, CCTV has exposed them ... I hope it will help you.