Summary
Maqui berry appears to be generally safe when eaten in small amounts as a fruit
1
, yet more research is needed to determine the safety of maqui when taken as a supplement or in large amounts.
1
When taken by mouth, maqui is possibly safe when used in doses up to 180 mg daily for up to 3 months.
2
There is not enough information to know what the side effects might be.
2
Research on antioxidants reported low toxicity in phenolic contents
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, and it is assumed there are no toxic effects at active doses.
3
If pregnant or breast-feeding, it's best to stay on the safe side and avoid use.
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According to
