Originating from nature and dedicated to quality, Gan Zhen Brand Shimeji Mushrooms is a double champion in both quality and output in China's shimeji mushroom sector. We have always adhered to the production philosophy of "no additives throughout the entire process": the formula adopts all-natural agricultural and sideline products, any chemical fertilizers are strictly prohibited during the cultivation process, no pesticides are used at all in the growth stage, and any preservatives are rejected in the packaging process, thus ensuring the purity and safety of the products from the source.