Yes, many chemically simple or highly unprocessed substances from nature which are able to be harvested or produced by people who are not corrupt billion dollar

Yes, many chemically simple or highly unprocessed substances from nature which are able to be harvested or produced by people who are not corrupt billion dollar chemical companies work. It's great. It's also usually better for the environment. One I often use is colloidal silver. Basic but powerful antibacterial. Helps skin cuts heal faster simply due to killing bacteria on the surface which undermine the skin's natural wound healing process. It's not magic, it's just basic science.