I’ve been researching plant growth hormones recently and am wondering what the general consensus is on the safety and efficacy of using them. Does anyone know of products that may contain any of them (auxins, gibberellins (GA), abscisic acid (ABA), cytokinins (CK), salicylic acid (SA), ethylene (ET), jasmonates (JA), brassinosteroids (BR), and peptides, etc)?