Hello, there are four major origins of gibberellic acid. Shaanxi Pingli, Hubei Shennongjia, Guangxin Jinxiu, Hunan Zhangjiajie

. Can not say that this side of the good, that side of the bad, is to be able to say is different places of origin produced by the gibberellin has differences just. There may be places with high medicinal value, some places with high other value, different origins of gibberellins have different points and shortcomings. Generally higher evaluation is Shaanxi Pingli's gibberellic acid.