Can You Take Fish Oil (Omega-3) and Japanese Knotweed (Itadori) Together?

Dose or timing may matter

The short answer

Japanese Knotweed (Itadori) is rich in resveratrol, which has antiplatelet effects. Combining with fish oil may increase bleeding risk due to additive anticoagulant activity.

How to arrange timing

Monitor for signs of bleeding when combining Japanese Knotweed with fish oil.

Reference

Reference noted for this combination: Examine.com; Natural Medicines Comprehensive Database

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.