Does the resveratrol in this chelation formulation, offered by Peak Pure & Natural, contribute anything to efficacy?

This is actually a benefit and contributing mechanistically to the benefits of the chelation. So it is not something tricked up, falsely promoted as a benefit that is speculation or exaggerated claims. While the overall effectiveness has not been established in rigorous clinical studies, we can tell you that the type of candidate who could benefit from oral chelation therapy will also benefit from the presence of the resveratrol in the mix, and that includes especially, those who are receiving work with the Lightworker Healing Protocol to round out the picture for karmic repair in addition to the chemical treatment.