Native to the Far East, the paper mulberry has accompanied Asian artisans and herbalists for centuries. Its fibrous bark, famous for making washi paper and Polynesian tapa cloth, also conceals a long tradition of internal uses, notably in ancient Chinese medicine where the fruit was considered a tonic.
In ancient Chinese pharmacopeia, the dried fruit of Broussonetia papyrifera (Chu Shi Zi) was used as a tonic, reputed to support vitality and eyesight in the elderly.
Sap and bark were traditionally applied externally to soothe certain skin irritations and promote superficial healing.
The fruit was associated, in traditional Chinese medicine, with support for kidney function and the back, a notion to be understood according to that medicine's energetic theory rather than in the modern biomedical sense.
A light decoction of bark or fruit was sometimes traditionally used to help with difficult digestion, within a folk medicine context.
Internal use should be reserved for supervision by a health professional or trained practitioner, as modern safety data is limited. Pregnancy and breastfeeding: avoid for lack of reliable safety data. Do not use in children without specialist advice. Fresh sap can be irritating for certain sensitive skin; a preliminary skin test is recommended.
Partner herbalists — available with the detailed notebook.
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