Have you thought about writing a letter to GP with your concerns
In response to herbivorous insect attack or wounding at local leaves, wound signaling molecules are released at the damaged plant cells, and may bind corresponding receptors to trigger propagation of slow wave potentials (SWPs) 6,7,8,9 , initiate transmission of cytoplasmic calcium ([Ca 2+ ] cyt ) 10,11,12,13,14,15 , and consequently activate biosynthesis of defensive phytohormone jasmonic acid (JA), thereby mediating expression of defense-responsive genes for systemic defense responses in plants 7,8,11,12,16,17,18
Mixing with Juices or Smoothies One effective method is to mix liquid glutathione with fruit juices or smoothies
NSL literature pointer PMID 2107830 L-Carnitine laboratory index [PMID: 2107830] National Science Labs indexing note for PMID 2107830: review the PubMed methods, models, and limitations before citing
Plants have their own defenses against yeasts and other fungi, and some produce compounds that are toxic to fungi