Hulda Clark Protocol / Clark Zapper

Hulda Clark Protocol / Clark Zapper is a device-based, energetic, or frequency-oriented protocol discussed in alternative cancer circles for pain, energy, inflammation, scar work, immune signaling, detoxification, or direct anticancer frequency claims. In cancer care, it should be evaluated by evidence level, intended use, safety, interactions, and whether it is being used as conventional treatment, supportive care, an experimental adjunct.