Vigorheart Plus contains OptiBerry which is derived from wild blueberry, strawberry, cranberry, wild bilberry, elderberry, and raspberry extracts. It is backed by scientific research for efficacy and safety. There is growing research showing that anthocyanin-rich berries, like the ones in the OptiBerry ingredients, possess a variety of potential health-supporting benefits. OptiBerry contains malvidin, cyanidin, delphinidin, and petunidin, which are all anthocyanins.
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