Hi-d

Hi-D is a plant based Australian supplement brand making pure Vitamin D from organic shiitake mushrooms, using innovative UV technology and sustainable practices to support immunity, bone health and overall wellness.

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Behind the brand

Hi-D is a family operated business founded in the Northern Rivers region of New South Wales with a passion for natural health, clean nutrition and environmental sustainability. Inspired by the powerful health benefits of mushrooms and the growing need for plant based vitamin D, they created an innovative supplement that ticked the boxes of effectiveness and sustainability. Using organic shiitake mushrooms grown on recycled plant waste, their process uses gentle UV light to naturally activate vitamin D2, without the need for chemical extraction or additives. The result is a simple, clean supplement, that supports both human health and the health of the planet.