I take advantage of dried herbs, for explanations now mentioned - it may absorb the goodies a lot better than leaf that's previously saturated with its own fluids. PS: here is a thread describing how to get ready changa from its elements. There exists also an alternate preparing proposed by https://emilianogmrvb.blazingblog.com/36499633/5-simple-techniques-for-where-to-buy-changa-copyright-spain