Nature's Way Slippery Elm bark is harvested from wild trees with a careful stripping process that does not hinder the tree's growth.
大自然的法则榆树树皮收获野生树木与精心拆卸过程中，这并不妨碍树木生长。
Slippery Elm (Ulmus rubra) bark was used both internally and externally by native Americans and early pioneer settlers.
榆(榆树杨梅)用树皮内部和外部的土生土长的美国人和早期定居者的先驱。
Slippery Elm (Ulmus rubra) bark was used both internally and externally by native Americans and early pioneer settlers.
榆(榆树杨梅)用树皮内部和外部的土生土长的美国人和早期定居者的先驱。
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