Cold Capping
Understanding how scalp cooling therapy works and whether it might be right for you.
What is Cold Capping & How Does it Work?
Cold capping, also known as scalp cooling or scalp hypothermia, is a technique that involves wearing a special cap before, during, and after chemotherapy treatment. The cap is designed to cool the scalp, which may help reduce hair loss in some patients.
The cooling effect constricts blood vessels in the scalp, potentially reducing the amount of chemotherapy drugs that reach hair follicles. This may help preserve hair during treatment, though results vary by individual and chemotherapy regimen.
Note: Cold capping effectiveness varies. It is not suitable for all chemotherapy types or cancer diagnoses. Consult your oncologist.
Cold Capping in 3 Simple Steps
Benefits & Considerations
Try Our
Retention Calculator
Use our decision support tool to explore whether cold capping aligns with your treatment plan and goals
This tool provides general guidance only. Always consult your oncology team before making treatment decisions.
Frequently Asked Questions
How effective is cold capping?
Effectiveness varies significantly based on chemotherapy type, dosage, and individual factors. Studies show success rates ranging from 60-95% for compatible chemotherapy regimens, where success is defined as retaining more than 50% of hair. Your oncologist can help determine if cold capping is appropriate for your treatment plan.
Is cold capping safe?
Cold capping is generally considered safe for most patients. However, it's not recommended for those with certain conditions such as cold sensitivity, cold agglutinin disease, or cryoglobulinemia. Always discuss with your medical team.
How long do I need to wear the cap?
Typical protocol involves wearing the cap for 30 minutes before treatment begins, throughout the infusion, and for 2-4 hours after completion. Total time varies based on your chemotherapy duration.
Will insurance cover cold capping?
Insurance coverage varies widely. Some plans cover scalp cooling as part of cancer treatment, while others do not. We recommend checking with your insurance provider and treatment center about funding and coverage options.
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Merida Cold Therapy
Our collection includes the Merida Cold Cap Kit and the Cold Cap Kit + Cooler Bundle, providing options for patients beginning scalp cooling during chemotherapy. Both options use the same gel cold caps, with the bundle including an insulated cooler for patients who do not already have one.