SupplementScience

Red Superfood Side Effects & Safety

DJP
Reviewed by , MD, Board Certified Internal Medicine

This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer

Safety Profile

Overall safety rating: Generally Safe

Potential Side Effects

  • Mild GI discomfort during initial adjustment period
  • Possible allergic reaction to specific fruit or vegetable ingredients
  • Red discoloration of urine or stools (from beet root and red pigments — harmless)
  • Bloating in sensitive individuals due to high fiber and polyphenol content

Drug & Supplement Interactions

  • Blood pressure medications — nitric oxide-boosting ingredients may have additive hypotensive effects
  • Blood thinners — some blends contain vitamin K from green vegetable ingredients; check labels

Maximum Dose

Do not exceed: No established upper limit; follow manufacturer recommendations (typically 1-2 scoops daily)

References

  1. (). Recent Research on the Health Benefits of Blueberries and Their Anthocyanins. Advances in Nutrition. DOI
  2. (). Anthocyanins. Advances in Nutrition. DOI