Top 3 Supplements to Support Chemotherapy Recovery

Chemotherapy can take a toll on your body—and while it's essential to follow your oncologist’s plan, certain supplements may help ease the journey. Here are three evidence-informed options we often explore with patients.

1. Glutamine

This amino acid may help reduce mouth sores (oral mucositis) and protect the gut lining during chemotherapy. It’s generally taken as a powder mixed with water, but always ask your provider before adding it to your routine.

2. Omega-3 Fatty Acids

Found in fish oil and flaxseed, omega-3s help reduce inflammation, improve brain fog, and support mood stability. A high-quality supplement may help with energy and mental clarity, especially during longer treatment cycles.

3. Vitamin D

Many cancer patients are deficient in vitamin D, which plays a critical role in bone strength, immune function, and mood regulation. A blood test can guide proper dosing—don’t supplement blindly.

⚠️ Always check with your oncology team before starting any supplement. Some can interact with treatments or medications.