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Serra Peptase is a chemical taken from the silkworm. It is a commonly used drug (Takeda Chemical Industries) in Japan and Europe. In the US, Serra Peptase is classified as a dietary supplement.
Serra Peptase is used for painful conditions including back pain, osteoarthritis, rheumatoid arthritis, osteoporosis, fibromyalgia, capel tunnel syndome, migraine headache and tension headache.