Hey Sarah, I sent Robert your question, here is his response:
I made the red belted conk essence from the guttation. I have spoken to others that found full moon (overnight) worked well for them, and one practitioner produced from a small vial in drilled hole in conk for full 28 lunar cycle. I don’t believe there is any problem with how the vibration is captured. It may differ in its energetics and qualities and I would be keen to know your take on this particular process. Glad you enjoy making mushroom essences. Sincerely, Robert