Daiwa Health Development is dedicated to providing innovative, naturally derived dietary supplements proven to benefit your quality of life. Our ultimate goal is helping people lead healthier and more enhanced lives.
What is PeakImmune4?
A Rice Bran & Mushroom Enzyme product
Made by a Unique, Patented Natural Process
Purified Water Extract of Rice Bran combined with a special Shiitake Mushroom Enzyme
Result is Rice Bran Arabinoxylan Compound (RBAC)
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Daiwa Health Development is dedicated to providing innovative, naturally derived dietary supplements proven to benefit your quality of life. Our ultimate goal is helping people lead healthier and more enhanced lives. 
